83981976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 246220800

約数和(自身を除く): 162238824

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, 372, 403, 456, 457, 494, 589, 741, 744, 806, 914, 988, 1178, 1209, 1371, 1482, 1612, 1767, 1828, 1976, 2356, 2418, 2742, 2964, 3224, 3534, 3656, 4712, 4836, 5484, 5928, 5941, 7068, 7657, 8683, 9672, 10968, 11882, 14136, 14167, 15314, 17366, 17823, 22971, 23764, 26049, 28334, 30628, 34732, 35646, 42501, 45942, 47528, 52098, 56668, 61256, 69464, 71292, 85002, 91884, 104196, 112879, 113336, 142584, 170004, 183768, 184171, 208392, 225758, 269173, 338637, 340008, 368342, 451516, 538346, 552513, 677274, 736684, 807519, 903032, 1076692, 1105026, 1354548, 1473368, 1615038, 2153384, 2210052, 2709096, 3230076, 3499249, 4420104, 6460152, 6998498, 10497747, 13996996, 20995494, 27993992, 41990988, 83981976]

約数ペア:

[(1, 83981976), (2, 41990988), (3, 27993992), (4, 20995494), (6, 13996996), (8, 10497747), (12, 6998498), (13, 6460152), (19, 4420104), (24, 3499249), (26, 3230076), (31, 2709096), (38, 2210052), (39, 2153384), (52, 1615038), (57, 1473368), (62, 1354548), (76, 1105026), (78, 1076692), (93, 903032), (104, 807519), (114, 736684), (124, 677274), (152, 552513), (156, 538346), (186, 451516), (228, 368342), (247, 340008), (248, 338637), (312, 269173), (372, 225758), (403, 208392), (456, 184171), (457, 183768), (494, 170004), (589, 142584), (741, 113336), (744, 112879), (806, 104196), (914, 91884), (988, 85002), (1178, 71292), (1209, 69464), (1371, 61256), (1482, 56668), (1612, 52098), (1767, 47528), (1828, 45942), (1976, 42501), (2356, 35646), (2418, 34732), (2742, 30628), (2964, 28334), (3224, 26049), (3534, 23764), (3656, 22971), (4712, 17823), (4836, 17366), (5484, 15314), (5928, 14167), (5941, 14136), (7068, 11882), (7657, 10968), (8683, 9672)]