72937944

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16607}}^1$

素因数の和:16680

約数の個数: 48

約数和(自身を含む): 200790720

約数和(自身を除く): 127852776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16607, 33214, 49821, 66428, 99642, 132856, 149463, 199284, 298926, 398568, 597852, 1013027, 1195704, 2026054, 3039081, 4052108, 6078162, 8104216, 9117243, 12156324, 18234486, 24312648, 36468972, 72937944]

約数ペア:

[(1, 72937944), (2, 36468972), (3, 24312648), (4, 18234486), (6, 12156324), (8, 9117243), (9, 8104216), (12, 6078162), (18, 4052108), (24, 3039081), (36, 2026054), (61, 1195704), (72, 1013027), (122, 597852), (183, 398568), (244, 298926), (366, 199284), (488, 149463), (549, 132856), (732, 99642), (1098, 66428), (1464, 49821), (2196, 33214), (4392, 16607)]