89923808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 117804832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 367, 403, 416, 494, 496, 589, 608, 734, 806, 988, 992, 1178, 1468, 1612, 1976, 2356, 2936, 3224, 3952, 4712, 4771, 5872, 6448, 6973, 7657, 7904, 9424, 9542, 11377, 11744, 12896, 13946, 15314, 18848, 19084, 22754, 27892, 30628, 38168, 45508, 55784, 61256, 76336, 90649, 91016, 111568, 122512, 147901, 152672, 181298, 182032, 216163, 223136, 245024, 295802, 362596, 364064, 432326, 591604, 725192, 864652, 1183208, 1450384, 1729304, 2366416, 2810119, 2900768, 3458608, 4732832, 5620238, 6917216, 11240476, 22480952, 44961904, 89923808]

約数ペア:

[(1, 89923808), (2, 44961904), (4, 22480952), (8, 11240476), (13, 6917216), (16, 5620238), (19, 4732832), (26, 3458608), (31, 2900768), (32, 2810119), (38, 2366416), (52, 1729304), (62, 1450384), (76, 1183208), (104, 864652), (124, 725192), (152, 591604), (208, 432326), (247, 364064), (248, 362596), (304, 295802), (367, 245024), (403, 223136), (416, 216163), (494, 182032), (496, 181298), (589, 152672), (608, 147901), (734, 122512), (806, 111568), (988, 91016), (992, 90649), (1178, 76336), (1468, 61256), (1612, 55784), (1976, 45508), (2356, 38168), (2936, 30628), (3224, 27892), (3952, 22754), (4712, 19084), (4771, 18848), (5872, 15314), (6448, 13946), (6973, 12896), (7657, 11744), (7904, 11377), (9424, 9542)]