72644652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 191646000

約数和(自身を除く): 119001348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 149, 174, 261, 298, 348, 447, 467, 522, 596, 894, 934, 1044, 1341, 1401, 1788, 1868, 2682, 2802, 4203, 4321, 5364, 5604, 8406, 8642, 12963, 13543, 16812, 17284, 25926, 27086, 38889, 40629, 51852, 54172, 69583, 77778, 81258, 121887, 139166, 155556, 162516, 208749, 243774, 278332, 417498, 487548, 626247, 834996, 1252494, 2017907, 2504988, 4035814, 6053721, 8071628, 12107442, 18161163, 24214884, 36322326, 72644652]

約数ペア:

[(1, 72644652), (2, 36322326), (3, 24214884), (4, 18161163), (6, 12107442), (9, 8071628), (12, 6053721), (18, 4035814), (29, 2504988), (36, 2017907), (58, 1252494), (87, 834996), (116, 626247), (149, 487548), (174, 417498), (261, 278332), (298, 243774), (348, 208749), (447, 162516), (467, 155556), (522, 139166), (596, 121887), (894, 81258), (934, 77778), (1044, 69583), (1341, 54172), (1401, 51852), (1788, 40629), (1868, 38889), (2682, 27086), (2802, 25926), (4203, 17284), (4321, 16812), (5364, 13543), (5604, 12963), (8406, 8642)]