78101928

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 230400000

約数和(自身を除く): 152298072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 79, 92, 108, 138, 158, 184, 199, 207, 216, 237, 276, 316, 398, 414, 474, 552, 597, 621, 632, 711, 796, 828, 948, 1194, 1242, 1422, 1592, 1656, 1791, 1817, 1896, 2133, 2388, 2484, 2844, 3582, 3634, 4266, 4577, 4776, 4968, 5373, 5451, 5688, 7164, 7268, 8532, 9154, 10746, 10902, 13731, 14328, 14536, 15721, 16353, 17064, 18308, 21492, 21804, 27462, 31442, 32706, 36616, 41193, 42984, 43608, 47163, 49059, 54924, 62884, 65412, 82386, 94326, 98118, 109848, 123579, 125768, 130824, 141489, 164772, 188652, 196236, 247158, 282978, 329544, 361583, 377304, 392472, 424467, 494316, 565956, 723166, 848934, 988632, 1084749, 1131912, 1446332, 1697868, 2169498, 2892664, 3254247, 3395736, 4338996, 6508494, 8677992, 9762741, 13016988, 19525482, 26033976, 39050964, 78101928]

約数ペア:

[(1, 78101928), (2, 39050964), (3, 26033976), (4, 19525482), (6, 13016988), (8, 9762741), (9, 8677992), (12, 6508494), (18, 4338996), (23, 3395736), (24, 3254247), (27, 2892664), (36, 2169498), (46, 1697868), (54, 1446332), (69, 1131912), (72, 1084749), (79, 988632), (92, 848934), (108, 723166), (138, 565956), (158, 494316), (184, 424467), (199, 392472), (207, 377304), (216, 361583), (237, 329544), (276, 282978), (316, 247158), (398, 196236), (414, 188652), (474, 164772), (552, 141489), (597, 130824), (621, 125768), (632, 123579), (711, 109848), (796, 98118), (828, 94326), (948, 82386), (1194, 65412), (1242, 62884), (1422, 54924), (1592, 49059), (1656, 47163), (1791, 43608), (1817, 42984), (1896, 41193), (2133, 36616), (2388, 32706), (2484, 31442), (2844, 27462), (3582, 21804), (3634, 21492), (4266, 18308), (4577, 17064), (4776, 16353), (4968, 15721), (5373, 14536), (5451, 14328), (5688, 13731), (7164, 10902), (7268, 10746), (8532, 9154)]