51886884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 142746240

約数和(自身を除く): 90859356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1117, 1659, 2212, 2234, 3318, 3351, 3871, 4468, 6636, 6702, 7742, 7819, 11613, 13404, 15484, 15638, 23226, 23457, 31276, 46452, 46914, 54733, 88243, 93828, 109466, 164199, 176486, 218932, 264729, 328398, 352972, 529458, 617701, 656796, 1058916, 1235402, 1853103, 2470804, 3706206, 4323907, 7412412, 8647814, 12971721, 17295628, 25943442, 51886884]

約数ペア:

[(1, 51886884), (2, 25943442), (3, 17295628), (4, 12971721), (6, 8647814), (7, 7412412), (12, 4323907), (14, 3706206), (21, 2470804), (28, 1853103), (42, 1235402), (49, 1058916), (79, 656796), (84, 617701), (98, 529458), (147, 352972), (158, 328398), (196, 264729), (237, 218932), (294, 176486), (316, 164199), (474, 109466), (553, 93828), (588, 88243), (948, 54733), (1106, 46914), (1117, 46452), (1659, 31276), (2212, 23457), (2234, 23226), (3318, 15638), (3351, 15484), (3871, 13404), (4468, 11613), (6636, 7819), (6702, 7742)]