71447904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 162065376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1187, 1254, 1368, 1584, 1672, 1824, 1881, 2374, 2508, 2736, 3168, 3344, 3561, 3762, 4748, 5016, 5472, 6688, 7122, 7524, 9496, 10032, 10683, 13057, 14244, 15048, 18992, 20064, 21366, 22553, 26114, 28488, 30096, 37984, 39171, 42732, 45106, 52228, 56976, 60192, 67659, 78342, 85464, 90212, 104456, 113952, 117513, 135318, 156684, 170928, 180424, 202977, 208912, 235026, 248083, 270636, 313368, 341856, 360848, 405954, 417824, 470052, 496166, 541272, 626736, 721696, 744249, 811908, 940104, 992332, 1082544, 1253472, 1488498, 1623816, 1880208, 1984664, 2165088, 2232747, 2976996, 3247632, 3760416, 3969328, 4465494, 5953992, 6495264, 7938656, 8930988, 11907984, 17861976, 23815968, 35723952, 71447904]

約数ペア:

[(1, 71447904), (2, 35723952), (3, 23815968), (4, 17861976), (6, 11907984), (8, 8930988), (9, 7938656), (11, 6495264), (12, 5953992), (16, 4465494), (18, 3969328), (19, 3760416), (22, 3247632), (24, 2976996), (32, 2232747), (33, 2165088), (36, 1984664), (38, 1880208), (44, 1623816), (48, 1488498), (57, 1253472), (66, 1082544), (72, 992332), (76, 940104), (88, 811908), (96, 744249), (99, 721696), (114, 626736), (132, 541272), (144, 496166), (152, 470052), (171, 417824), (176, 405954), (198, 360848), (209, 341856), (228, 313368), (264, 270636), (288, 248083), (304, 235026), (342, 208912), (352, 202977), (396, 180424), (418, 170928), (456, 156684), (528, 135318), (608, 117513), (627, 113952), (684, 104456), (792, 90212), (836, 85464), (912, 78342), (1056, 67659), (1187, 60192), (1254, 56976), (1368, 52228), (1584, 45106), (1672, 42732), (1824, 39171), (1881, 37984), (2374, 30096), (2508, 28488), (2736, 26114), (3168, 22553), (3344, 21366), (3561, 20064), (3762, 18992), (4748, 15048), (5016, 14244), (5472, 13057), (6688, 10683), (7122, 10032), (7524, 9496)]