68790696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 126559704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 59, 74, 78, 101, 104, 111, 118, 148, 156, 177, 202, 222, 236, 296, 303, 312, 354, 404, 444, 472, 481, 606, 708, 767, 808, 888, 962, 1212, 1313, 1416, 1443, 1534, 1924, 2183, 2301, 2424, 2626, 2886, 3068, 3737, 3848, 3939, 4366, 4602, 5252, 5772, 5959, 6136, 6549, 7474, 7878, 8732, 9204, 10504, 11211, 11544, 11918, 13098, 14948, 15756, 17464, 17877, 18408, 22422, 23836, 26196, 28379, 29896, 31512, 35754, 44844, 47672, 48581, 52392, 56758, 71508, 77467, 85137, 89688, 97162, 113516, 143016, 145743, 154934, 170274, 194324, 220483, 227032, 232401, 291486, 309868, 340548, 388648, 440966, 464802, 582972, 619736, 661449, 681096, 881932, 929604, 1165944, 1322898, 1763864, 1859208, 2645796, 2866279, 5291592, 5732558, 8598837, 11465116, 17197674, 22930232, 34395348, 68790696]

約数ペア:

[(1, 68790696), (2, 34395348), (3, 22930232), (4, 17197674), (6, 11465116), (8, 8598837), (12, 5732558), (13, 5291592), (24, 2866279), (26, 2645796), (37, 1859208), (39, 1763864), (52, 1322898), (59, 1165944), (74, 929604), (78, 881932), (101, 681096), (104, 661449), (111, 619736), (118, 582972), (148, 464802), (156, 440966), (177, 388648), (202, 340548), (222, 309868), (236, 291486), (296, 232401), (303, 227032), (312, 220483), (354, 194324), (404, 170274), (444, 154934), (472, 145743), (481, 143016), (606, 113516), (708, 97162), (767, 89688), (808, 85137), (888, 77467), (962, 71508), (1212, 56758), (1313, 52392), (1416, 48581), (1443, 47672), (1534, 44844), (1924, 35754), (2183, 31512), (2301, 29896), (2424, 28379), (2626, 26196), (2886, 23836), (3068, 22422), (3737, 18408), (3848, 17877), (3939, 17464), (4366, 15756), (4602, 14948), (5252, 13098), (5772, 11918), (5959, 11544), (6136, 11211), (6549, 10504), (7474, 9204), (7878, 8732)]