56403828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 154592256

約数和(自身を除く): 98188428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 631, 764, 1146, 1262, 1719, 1893, 2292, 2483, 2524, 3438, 3786, 4966, 5679, 6876, 7449, 7572, 8203, 9932, 11358, 14898, 16406, 22347, 22716, 24609, 29796, 32812, 44694, 49218, 73827, 89388, 98436, 120521, 147654, 241042, 295308, 361563, 482084, 723126, 1084689, 1446252, 1566773, 2169378, 3133546, 4338756, 4700319, 6267092, 9400638, 14100957, 18801276, 28201914, 56403828]

約数ペア:

[(1, 56403828), (2, 28201914), (3, 18801276), (4, 14100957), (6, 9400638), (9, 6267092), (12, 4700319), (13, 4338756), (18, 3133546), (26, 2169378), (36, 1566773), (39, 1446252), (52, 1084689), (78, 723126), (117, 482084), (156, 361563), (191, 295308), (234, 241042), (382, 147654), (468, 120521), (573, 98436), (631, 89388), (764, 73827), (1146, 49218), (1262, 44694), (1719, 32812), (1893, 29796), (2292, 24609), (2483, 22716), (2524, 22347), (3438, 16406), (3786, 14898), (4966, 11358), (5679, 9932), (6876, 8203), (7449, 7572)]