72978216

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 119451864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2087, 2914, 4174, 4371, 5828, 6261, 8348, 8742, 11656, 12522, 16696, 17484, 25044, 34968, 50088, 64697, 98089, 129394, 194091, 196178, 258788, 294267, 388182, 392356, 517576, 588534, 776364, 784712, 1177068, 1552728, 2354136, 3040759, 6081518, 9122277, 12163036, 18244554, 24326072, 36489108, 72978216]

約数ペア:

[(1, 72978216), (2, 36489108), (3, 24326072), (4, 18244554), (6, 12163036), (8, 9122277), (12, 6081518), (24, 3040759), (31, 2354136), (47, 1552728), (62, 1177068), (93, 784712), (94, 776364), (124, 588534), (141, 517576), (186, 392356), (188, 388182), (248, 294267), (282, 258788), (372, 196178), (376, 194091), (564, 129394), (744, 98089), (1128, 64697), (1457, 50088), (2087, 34968), (2914, 25044), (4174, 17484), (4371, 16696), (5828, 12522), (6261, 11656), (8348, 8742)]