87838506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2721

約数の個数: 80

約数和(自身を含む): 232784640

約数和(自身を除く): 144946134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 2671, 3654, 4698, 5342, 5481, 8013, 10962, 16026, 16443, 18697, 24039, 32886, 37394, 48078, 56091, 72117, 77459, 112182, 144234, 154918, 168273, 216351, 232377, 336546, 432702, 464754, 504819, 542213, 697131, 1009638, 1084426, 1394262, 1514457, 1626639, 2091393, 3028914, 3253278, 4182786, 4879917, 6274179, 9759834, 12548358, 14639751, 29279502, 43919253, 87838506]

約数ペア:

[(1, 87838506), (2, 43919253), (3, 29279502), (6, 14639751), (7, 12548358), (9, 9759834), (14, 6274179), (18, 4879917), (21, 4182786), (27, 3253278), (29, 3028914), (42, 2091393), (54, 1626639), (58, 1514457), (63, 1394262), (81, 1084426), (87, 1009638), (126, 697131), (162, 542213), (174, 504819), (189, 464754), (203, 432702), (261, 336546), (378, 232377), (406, 216351), (522, 168273), (567, 154918), (609, 144234), (783, 112182), (1134, 77459), (1218, 72117), (1566, 56091), (1827, 48078), (2349, 37394), (2671, 32886), (3654, 24039), (4698, 18697), (5342, 16443), (5481, 16026), (8013, 10962)]