31760856

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 63279144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 109, 114, 142, 152, 171, 213, 216, 218, 228, 284, 327, 342, 426, 436, 456, 513, 568, 639, 654, 684, 852, 872, 981, 1026, 1278, 1308, 1349, 1368, 1704, 1917, 1962, 2052, 2071, 2556, 2616, 2698, 2943, 3834, 3924, 4047, 4104, 4142, 5112, 5396, 5886, 6213, 7668, 7739, 7848, 8094, 8284, 10792, 11772, 12141, 12426, 15336, 15478, 16188, 16568, 18639, 23217, 23544, 24282, 24852, 30956, 32376, 36423, 37278, 46434, 48564, 49704, 55917, 61912, 69651, 72846, 74556, 92868, 97128, 111834, 139302, 145692, 147041, 149112, 185736, 208953, 223668, 278604, 291384, 294082, 417906, 441123, 447336, 557208, 588164, 835812, 882246, 1176328, 1323369, 1671624, 1764492, 2646738, 3528984, 3970107, 5293476, 7940214, 10586952, 15880428, 31760856]

約数ペア:

[(1, 31760856), (2, 15880428), (3, 10586952), (4, 7940214), (6, 5293476), (8, 3970107), (9, 3528984), (12, 2646738), (18, 1764492), (19, 1671624), (24, 1323369), (27, 1176328), (36, 882246), (38, 835812), (54, 588164), (57, 557208), (71, 447336), (72, 441123), (76, 417906), (108, 294082), (109, 291384), (114, 278604), (142, 223668), (152, 208953), (171, 185736), (213, 149112), (216, 147041), (218, 145692), (228, 139302), (284, 111834), (327, 97128), (342, 92868), (426, 74556), (436, 72846), (456, 69651), (513, 61912), (568, 55917), (639, 49704), (654, 48564), (684, 46434), (852, 37278), (872, 36423), (981, 32376), (1026, 30956), (1278, 24852), (1308, 24282), (1349, 23544), (1368, 23217), (1704, 18639), (1917, 16568), (1962, 16188), (2052, 15478), (2071, 15336), (2556, 12426), (2616, 12141), (2698, 11772), (2943, 10792), (3834, 8284), (3924, 8094), (4047, 7848), (4104, 7739), (4142, 7668), (5112, 6213), (5396, 5886)]