67705968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 213200640

約数和(自身を除く): 145494672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 397, 408, 418, 456, 528, 561, 627, 646, 748, 794, 816, 836, 912, 969, 1122, 1191, 1254, 1292, 1496, 1588, 1672, 1938, 2244, 2382, 2508, 2584, 2992, 3176, 3344, 3553, 3876, 4367, 4488, 4764, 5016, 5168, 6352, 6749, 7106, 7543, 7752, 8734, 8976, 9528, 10032, 10659, 13101, 13498, 14212, 15086, 15504, 17468, 19056, 20247, 21318, 22629, 26202, 26996, 28424, 30172, 34936, 40494, 42636, 45258, 52404, 53992, 56848, 60344, 69872, 74239, 80988, 82973, 85272, 90516, 104808, 107984, 120688, 128231, 148478, 161976, 165946, 170544, 181032, 209616, 222717, 248919, 256462, 296956, 323952, 331892, 362064, 384693, 445434, 497838, 512924, 593912, 663784, 769386, 890868, 995676, 1025848, 1187824, 1327568, 1410541, 1538772, 1781736, 1991352, 2051696, 2821082, 3077544, 3563472, 3982704, 4231623, 5642164, 6155088, 8463246, 11284328, 16926492, 22568656, 33852984, 67705968]

約数ペア:

[(1, 67705968), (2, 33852984), (3, 22568656), (4, 16926492), (6, 11284328), (8, 8463246), (11, 6155088), (12, 5642164), (16, 4231623), (17, 3982704), (19, 3563472), (22, 3077544), (24, 2821082), (33, 2051696), (34, 1991352), (38, 1781736), (44, 1538772), (48, 1410541), (51, 1327568), (57, 1187824), (66, 1025848), (68, 995676), (76, 890868), (88, 769386), (102, 663784), (114, 593912), (132, 512924), (136, 497838), (152, 445434), (176, 384693), (187, 362064), (204, 331892), (209, 323952), (228, 296956), (264, 256462), (272, 248919), (304, 222717), (323, 209616), (374, 181032), (397, 170544), (408, 165946), (418, 161976), (456, 148478), (528, 128231), (561, 120688), (627, 107984), (646, 104808), (748, 90516), (794, 85272), (816, 82973), (836, 80988), (912, 74239), (969, 69872), (1122, 60344), (1191, 56848), (1254, 53992), (1292, 52404), (1496, 45258), (1588, 42636), (1672, 40494), (1938, 34936), (2244, 30172), (2382, 28424), (2508, 26996), (2584, 26202), (2992, 22629), (3176, 21318), (3344, 20247), (3553, 19056), (3876, 17468), (4367, 15504), (4488, 15086), (4764, 14212), (5016, 13498), (5168, 13101), (6352, 10659), (6749, 10032), (7106, 9528), (7543, 8976), (7752, 8734)]