64771308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6327

約数の個数: 72

約数和(自身を含む): 191711520

約数和(自身を除く): 126940212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6269, 10332, 12538, 18807, 25076, 37614, 43883, 56421, 75228, 87766, 112842, 131649, 175532, 225684, 257029, 263298, 394947, 514058, 526596, 771087, 789894, 1028116, 1542174, 1579788, 1799203, 2313261, 3084348, 3598406, 4626522, 5397609, 7196812, 9253044, 10795218, 16192827, 21590436, 32385654, 64771308]

約数ペア:

[(1, 64771308), (2, 32385654), (3, 21590436), (4, 16192827), (6, 10795218), (7, 9253044), (9, 7196812), (12, 5397609), (14, 4626522), (18, 3598406), (21, 3084348), (28, 2313261), (36, 1799203), (41, 1579788), (42, 1542174), (63, 1028116), (82, 789894), (84, 771087), (123, 526596), (126, 514058), (164, 394947), (246, 263298), (252, 257029), (287, 225684), (369, 175532), (492, 131649), (574, 112842), (738, 87766), (861, 75228), (1148, 56421), (1476, 43883), (1722, 37614), (2583, 25076), (3444, 18807), (5166, 12538), (6269, 10332)]