68780304

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 211623360

約数和(自身を除く): 142843056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1093, 1104, 1311, 1368, 1656, 1748, 2186, 2622, 2736, 3279, 3312, 3496, 3933, 4372, 5244, 6558, 6992, 7866, 8744, 9837, 10488, 13116, 15732, 17488, 19674, 20767, 20976, 25139, 26232, 31464, 39348, 41534, 50278, 52464, 62301, 62928, 75417, 78696, 83068, 100556, 124602, 150834, 157392, 166136, 186903, 201112, 226251, 249204, 301668, 332272, 373806, 402224, 452502, 477641, 498408, 603336, 747612, 905004, 955282, 996816, 1206672, 1432923, 1495224, 1810008, 1910564, 2865846, 2990448, 3620016, 3821128, 4298769, 5731692, 7642256, 8597538, 11463384, 17195076, 22926768, 34390152, 68780304]

約数ペア:

[(1, 68780304), (2, 34390152), (3, 22926768), (4, 17195076), (6, 11463384), (8, 8597538), (9, 7642256), (12, 5731692), (16, 4298769), (18, 3821128), (19, 3620016), (23, 2990448), (24, 2865846), (36, 1910564), (38, 1810008), (46, 1495224), (48, 1432923), (57, 1206672), (69, 996816), (72, 955282), (76, 905004), (92, 747612), (114, 603336), (138, 498408), (144, 477641), (152, 452502), (171, 402224), (184, 373806), (207, 332272), (228, 301668), (276, 249204), (304, 226251), (342, 201112), (368, 186903), (414, 166136), (437, 157392), (456, 150834), (552, 124602), (684, 100556), (828, 83068), (874, 78696), (912, 75417), (1093, 62928), (1104, 62301), (1311, 52464), (1368, 50278), (1656, 41534), (1748, 39348), (2186, 31464), (2622, 26232), (2736, 25139), (3279, 20976), (3312, 20767), (3496, 19674), (3933, 17488), (4372, 15732), (5244, 13116), (6558, 10488), (6992, 9837), (7866, 8744)]