51141636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 162175104

約数和(自身を除く): 111033468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 233, 234, 252, 268, 273, 364, 402, 466, 468, 469, 546, 603, 699, 804, 819, 871, 932, 938, 1092, 1206, 1398, 1407, 1631, 1638, 1742, 1876, 2097, 2412, 2613, 2796, 2814, 3029, 3262, 3276, 3484, 4194, 4221, 4893, 5226, 5628, 6058, 6097, 6524, 7839, 8388, 8442, 9087, 9786, 10452, 12116, 12194, 14679, 15611, 15678, 16884, 18174, 18291, 19572, 21203, 24388, 27261, 29358, 31222, 31356, 36348, 36582, 42406, 46833, 54522, 54873, 58716, 62444, 63609, 73164, 84812, 93666, 109044, 109277, 109746, 127218, 140499, 187332, 190827, 202943, 218554, 219492, 254436, 280998, 327831, 381654, 405886, 437108, 561996, 608829, 655662, 763308, 811772, 983493, 1217658, 1311324, 1420601, 1826487, 1966986, 2435316, 2841202, 3652974, 3933972, 4261803, 5682404, 7305948, 8523606, 12785409, 17047212, 25570818, 51141636]

約数ペア:

[(1, 51141636), (2, 25570818), (3, 17047212), (4, 12785409), (6, 8523606), (7, 7305948), (9, 5682404), (12, 4261803), (13, 3933972), (14, 3652974), (18, 2841202), (21, 2435316), (26, 1966986), (28, 1826487), (36, 1420601), (39, 1311324), (42, 1217658), (52, 983493), (63, 811772), (67, 763308), (78, 655662), (84, 608829), (91, 561996), (117, 437108), (126, 405886), (134, 381654), (156, 327831), (182, 280998), (201, 254436), (233, 219492), (234, 218554), (252, 202943), (268, 190827), (273, 187332), (364, 140499), (402, 127218), (466, 109746), (468, 109277), (469, 109044), (546, 93666), (603, 84812), (699, 73164), (804, 63609), (819, 62444), (871, 58716), (932, 54873), (938, 54522), (1092, 46833), (1206, 42406), (1398, 36582), (1407, 36348), (1631, 31356), (1638, 31222), (1742, 29358), (1876, 27261), (2097, 24388), (2412, 21203), (2613, 19572), (2796, 18291), (2814, 18174), (3029, 16884), (3262, 15678), (3276, 15611), (3484, 14679), (4194, 12194), (4221, 12116), (4893, 10452), (5226, 9786), (5628, 9087), (6058, 8442), (6097, 8388), (6524, 7839)]