56557079892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{221303}}^1$

素因数の和:221573

約数の個数: 72

約数和(自身を含む): 148220567040

約数和(自身を除く): 91663487148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 687, 916, 1116, 1374, 2061, 2748, 4122, 7099, 8244, 14198, 21297, 28396, 42594, 63891, 85188, 127782, 221303, 255564, 442606, 663909, 885212, 1327818, 1991727, 2655636, 3983454, 6860393, 7966908, 13720786, 20581179, 27441572, 41162358, 50678387, 61743537, 82324716, 101356774, 123487074, 152035161, 202713548, 246974148, 304070322, 456105483, 608140644, 912210966, 1571029997, 1824421932, 3142059994, 4713089991, 6284119988, 9426179982, 14139269973, 18852359964, 28278539946, 56557079892]

約数ペア:

[(1, 56557079892), (2, 28278539946), (3, 18852359964), (4, 14139269973), (6, 9426179982), (9, 6284119988), (12, 4713089991), (18, 3142059994), (31, 1824421932), (36, 1571029997), (62, 912210966), (93, 608140644), (124, 456105483), (186, 304070322), (229, 246974148), (279, 202713548), (372, 152035161), (458, 123487074), (558, 101356774), (687, 82324716), (916, 61743537), (1116, 50678387), (1374, 41162358), (2061, 27441572), (2748, 20581179), (4122, 13720786), (7099, 7966908), (8244, 6860393), (14198, 3983454), (21297, 2655636), (28396, 1991727), (42594, 1327818), (63891, 885212), (85188, 663909), (127782, 442606), (221303, 255564)]