66340248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 194611200

約数和(自身を除く): 128270952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 361, 372, 403, 456, 494, 589, 722, 741, 744, 806, 988, 1083, 1178, 1209, 1444, 1482, 1612, 1767, 1976, 2166, 2356, 2418, 2888, 2964, 3224, 3534, 4332, 4693, 4712, 4836, 5928, 6859, 7068, 7657, 8664, 9386, 9672, 11191, 13718, 14079, 14136, 15314, 18772, 20577, 22382, 22971, 27436, 28158, 30628, 33573, 37544, 41154, 44764, 45942, 54872, 56316, 61256, 67146, 82308, 89167, 89528, 91884, 112632, 134292, 145483, 164616, 178334, 183768, 212629, 267501, 268584, 290966, 356668, 425258, 436449, 535002, 581932, 637887, 713336, 850516, 872898, 1070004, 1163864, 1275774, 1701032, 1745796, 2140008, 2551548, 2764177, 3491592, 5103096, 5528354, 8292531, 11056708, 16585062, 22113416, 33170124, 66340248]

約数ペア:

[(1, 66340248), (2, 33170124), (3, 22113416), (4, 16585062), (6, 11056708), (8, 8292531), (12, 5528354), (13, 5103096), (19, 3491592), (24, 2764177), (26, 2551548), (31, 2140008), (38, 1745796), (39, 1701032), (52, 1275774), (57, 1163864), (62, 1070004), (76, 872898), (78, 850516), (93, 713336), (104, 637887), (114, 581932), (124, 535002), (152, 436449), (156, 425258), (186, 356668), (228, 290966), (247, 268584), (248, 267501), (312, 212629), (361, 183768), (372, 178334), (403, 164616), (456, 145483), (494, 134292), (589, 112632), (722, 91884), (741, 89528), (744, 89167), (806, 82308), (988, 67146), (1083, 61256), (1178, 56316), (1209, 54872), (1444, 45942), (1482, 44764), (1612, 41154), (1767, 37544), (1976, 33573), (2166, 30628), (2356, 28158), (2418, 27436), (2888, 22971), (2964, 22382), (3224, 20577), (3534, 18772), (4332, 15314), (4693, 14136), (4712, 14079), (4836, 13718), (5928, 11191), (6859, 9672), (7068, 9386), (7657, 8664)]