81889848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 241113600

約数和(自身を除く): 159223752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 1931, 2232, 2356, 3534, 3862, 4712, 5301, 5793, 7068, 7724, 10602, 11586, 14136, 15448, 17379, 21204, 23172, 34758, 36689, 42408, 46344, 59861, 69516, 73378, 110067, 119722, 139032, 146756, 179583, 220134, 239444, 293512, 330201, 359166, 440268, 478888, 538749, 660402, 718332, 880536, 1077498, 1137359, 1320804, 1436664, 2154996, 2274718, 2641608, 3412077, 4309992, 4549436, 6824154, 9098872, 10236231, 13648308, 20472462, 27296616, 40944924, 81889848]

約数ペア:

[(1, 81889848), (2, 40944924), (3, 27296616), (4, 20472462), (6, 13648308), (8, 10236231), (9, 9098872), (12, 6824154), (18, 4549436), (19, 4309992), (24, 3412077), (31, 2641608), (36, 2274718), (38, 2154996), (57, 1436664), (62, 1320804), (72, 1137359), (76, 1077498), (93, 880536), (114, 718332), (124, 660402), (152, 538749), (171, 478888), (186, 440268), (228, 359166), (248, 330201), (279, 293512), (342, 239444), (372, 220134), (456, 179583), (558, 146756), (589, 139032), (684, 119722), (744, 110067), (1116, 73378), (1178, 69516), (1368, 59861), (1767, 46344), (1931, 42408), (2232, 36689), (2356, 34758), (3534, 23172), (3862, 21204), (4712, 17379), (5301, 15448), (5793, 14136), (7068, 11586), (7724, 10602)]