68195537568

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1811}}^1\times {\mathrm{2467}}^1$

素因数の和:4347

約数の個数: 144

約数和(自身を含む): 197779379616

約数和(自身を除く): 129583842048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1811, 1908, 2467, 2544, 3622, 3816, 4934, 5088, 5433, 7244, 7401, 7632, 9868, 10866, 14488, 14802, 15264, 16299, 19736, 21732, 22203, 28976, 29604, 32598, 39472, 43464, 44406, 57952, 59208, 65196, 78944, 86928, 88812, 95983, 118416, 130392, 130751, 173856, 177624, 191966, 236832, 260784, 261502, 287949, 355248, 383932, 392253, 521568, 523004, 575898, 710496, 767864, 784506, 863847, 1046008, 1151796, 1176759, 1535728, 1569012, 1727694, 2092016, 2303592, 2353518, 3071456, 3138024, 3455388, 4184032, 4467737, 4607184, 4707036, 6276048, 6910776, 8935474, 9214368, 9414072, 12552096, 13403211, 13821552, 17870948, 18828144, 26806422, 27643104, 35741896, 37656288, 40209633, 53612844, 71483792, 80419266, 107225688, 142967584, 160838532, 214451376, 236790061, 321677064, 428902752, 473580122, 643354128, 710370183, 947160244, 1286708256, 1420740366, 1894320488, 2131110549, 2841480732, 3788640976, 4262221098, 5682961464, 7577281952, 8524442196, 11365922928, 17048884392, 22731845856, 34097768784, 68195537568]

約数ペア:

[(1, 68195537568), (2, 34097768784), (3, 22731845856), (4, 17048884392), (6, 11365922928), (8, 8524442196), (9, 7577281952), (12, 5682961464), (16, 4262221098), (18, 3788640976), (24, 2841480732), (32, 2131110549), (36, 1894320488), (48, 1420740366), (53, 1286708256), (72, 947160244), (96, 710370183), (106, 643354128), (144, 473580122), (159, 428902752), (212, 321677064), (288, 236790061), (318, 214451376), (424, 160838532), (477, 142967584), (636, 107225688), (848, 80419266), (954, 71483792), (1272, 53612844), (1696, 40209633), (1811, 37656288), (1908, 35741896), (2467, 27643104), (2544, 26806422), (3622, 18828144), (3816, 17870948), (4934, 13821552), (5088, 13403211), (5433, 12552096), (7244, 9414072), (7401, 9214368), (7632, 8935474), (9868, 6910776), (10866, 6276048), (14488, 4707036), (14802, 4607184), (15264, 4467737), (16299, 4184032), (19736, 3455388), (21732, 3138024), (22203, 3071456), (28976, 2353518), (29604, 2303592), (32598, 2092016), (39472, 1727694), (43464, 1569012), (44406, 1535728), (57952, 1176759), (59208, 1151796), (65196, 1046008), (78944, 863847), (86928, 784506), (88812, 767864), (95983, 710496), (118416, 575898), (130392, 523004), (130751, 521568), (173856, 392253), (177624, 383932), (191966, 355248), (236832, 287949), (260784, 261502)]