89898703492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1\times {\mathrm{21067}}^1$

素因数の和:21820

約数の個数: 48

約数和(自身を含む): 170954179200

約数和(自身を除く): 81055475708

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 599, 1198, 1781, 2396, 3562, 7124, 7787, 15574, 21067, 31148, 42134, 82063, 84268, 164126, 273871, 328252, 547742, 1066819, 1095484, 2133638, 2886179, 4267276, 5772358, 11544716, 12619133, 25238266, 37520327, 50476532, 75040654, 150081308, 164048729, 328097458, 656194916, 1728821221, 3457642442, 6915284884, 22474675873, 44949351746, 89898703492]

約数ペア:

[(1, 89898703492), (2, 44949351746), (4, 22474675873), (13, 6915284884), (26, 3457642442), (52, 1728821221), (137, 656194916), (274, 328097458), (548, 164048729), (599, 150081308), (1198, 75040654), (1781, 50476532), (2396, 37520327), (3562, 25238266), (7124, 12619133), (7787, 11544716), (15574, 5772358), (21067, 4267276), (31148, 2886179), (42134, 2133638), (82063, 1095484), (84268, 1066819), (164126, 547742), (273871, 328252)]