1964723281896

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19777}}^1\times {\mathrm{61781}}^1$

素因数の和:81634

約数の個数: 64

約数和(自身を含む): 4985451535680

約数和(自身を除く): 3020728253784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 19777, 39554, 59331, 61781, 79108, 118662, 123562, 158216, 185343, 237324, 247124, 370686, 474648, 494248, 741372, 1325059, 1482744, 2650118, 3975177, 4139327, 5300236, 7950354, 8278654, 10600472, 12417981, 15900708, 16557308, 24835962, 31801416, 33114616, 49671924, 99343848, 1221842837, 2443685674, 3665528511, 4887371348, 7331057022, 9774742696, 14662114044, 29324228088, 81863470079, 163726940158, 245590410237, 327453880316, 491180820474, 654907760632, 982361640948, 1964723281896]

約数ペア:

[(1, 1964723281896), (2, 982361640948), (3, 654907760632), (4, 491180820474), (6, 327453880316), (8, 245590410237), (12, 163726940158), (24, 81863470079), (67, 29324228088), (134, 14662114044), (201, 9774742696), (268, 7331057022), (402, 4887371348), (536, 3665528511), (804, 2443685674), (1608, 1221842837), (19777, 99343848), (39554, 49671924), (59331, 33114616), (61781, 31801416), (79108, 24835962), (118662, 16557308), (123562, 15900708), (158216, 12417981), (185343, 10600472), (237324, 8278654), (247124, 7950354), (370686, 5300236), (474648, 4139327), (494248, 3975177), (741372, 2650118), (1325059, 1482744)]