64221216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 179444160

約数和(自身を除く): 115222944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 137, 152, 228, 257, 274, 304, 411, 456, 514, 548, 608, 771, 822, 912, 1028, 1096, 1542, 1644, 1824, 2056, 2192, 2603, 3084, 3288, 4112, 4384, 4883, 5206, 6168, 6576, 7809, 8224, 9766, 10412, 12336, 13152, 14649, 15618, 19532, 20824, 24672, 29298, 31236, 35209, 39064, 41648, 58596, 62472, 70418, 78128, 83296, 105627, 117192, 124944, 140836, 156256, 211254, 234384, 249888, 281672, 422508, 468768, 563344, 668971, 845016, 1126688, 1337942, 1690032, 2006913, 2675884, 3380064, 4013826, 5351768, 8027652, 10703536, 16055304, 21407072, 32110608, 64221216]

約数ペア:

[(1, 64221216), (2, 32110608), (3, 21407072), (4, 16055304), (6, 10703536), (8, 8027652), (12, 5351768), (16, 4013826), (19, 3380064), (24, 2675884), (32, 2006913), (38, 1690032), (48, 1337942), (57, 1126688), (76, 845016), (96, 668971), (114, 563344), (137, 468768), (152, 422508), (228, 281672), (257, 249888), (274, 234384), (304, 211254), (411, 156256), (456, 140836), (514, 124944), (548, 117192), (608, 105627), (771, 83296), (822, 78128), (912, 70418), (1028, 62472), (1096, 58596), (1542, 41648), (1644, 39064), (1824, 35209), (2056, 31236), (2192, 29298), (2603, 24672), (3084, 20824), (3288, 19532), (4112, 15618), (4384, 14649), (4883, 13152), (5206, 12336), (6168, 10412), (6576, 9766), (7809, 8224)]