76421124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 144935676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 79, 106, 108, 117, 156, 158, 159, 169, 212, 234, 237, 316, 318, 338, 351, 468, 474, 477, 507, 636, 676, 689, 702, 711, 948, 954, 1014, 1027, 1378, 1404, 1422, 1431, 1521, 1908, 2028, 2054, 2067, 2133, 2756, 2844, 2862, 3042, 3081, 4108, 4134, 4187, 4266, 4563, 5724, 6084, 6162, 6201, 8268, 8374, 8532, 8957, 9126, 9243, 12324, 12402, 12561, 13351, 16748, 17914, 18252, 18486, 18603, 24804, 25122, 26702, 26871, 27729, 35828, 36972, 37206, 37683, 40053, 50244, 53404, 53742, 54431, 55458, 74412, 75366, 80106, 80613, 107484, 108862, 110916, 113049, 120159, 150732, 160212, 161226, 163293, 217724, 226098, 240318, 241839, 322452, 326586, 360477, 452196, 480636, 483678, 489879, 653172, 707603, 720954, 967356, 979758, 1415206, 1441908, 1469637, 1959516, 2122809, 2830412, 2939274, 4245618, 5878548, 6368427, 8491236, 12736854, 19105281, 25473708, 38210562, 76421124]

約数ペア:

[(1, 76421124), (2, 38210562), (3, 25473708), (4, 19105281), (6, 12736854), (9, 8491236), (12, 6368427), (13, 5878548), (18, 4245618), (26, 2939274), (27, 2830412), (36, 2122809), (39, 1959516), (52, 1469637), (53, 1441908), (54, 1415206), (78, 979758), (79, 967356), (106, 720954), (108, 707603), (117, 653172), (156, 489879), (158, 483678), (159, 480636), (169, 452196), (212, 360477), (234, 326586), (237, 322452), (316, 241839), (318, 240318), (338, 226098), (351, 217724), (468, 163293), (474, 161226), (477, 160212), (507, 150732), (636, 120159), (676, 113049), (689, 110916), (702, 108862), (711, 107484), (948, 80613), (954, 80106), (1014, 75366), (1027, 74412), (1378, 55458), (1404, 54431), (1422, 53742), (1431, 53404), (1521, 50244), (1908, 40053), (2028, 37683), (2054, 37206), (2067, 36972), (2133, 35828), (2756, 27729), (2844, 26871), (2862, 26702), (3042, 25122), (3081, 24804), (4108, 18603), (4134, 18486), (4187, 18252), (4266, 17914), (4563, 16748), (5724, 13351), (6084, 12561), (6162, 12402), (6201, 12324), (8268, 9243), (8374, 9126), (8532, 8957)]