39798408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 107856000

約数和(自身を除く): 68057592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 641, 796, 1194, 1282, 1592, 1923, 2388, 2564, 2587, 3846, 4776, 5128, 5174, 7692, 7761, 8333, 10348, 15384, 15522, 16666, 20696, 24999, 31044, 33332, 49998, 62088, 66664, 99996, 127559, 199992, 255118, 382677, 510236, 765354, 1020472, 1530708, 1658267, 3061416, 3316534, 4974801, 6633068, 9949602, 13266136, 19899204, 39798408]

約数ペア:

[(1, 39798408), (2, 19899204), (3, 13266136), (4, 9949602), (6, 6633068), (8, 4974801), (12, 3316534), (13, 3061416), (24, 1658267), (26, 1530708), (39, 1020472), (52, 765354), (78, 510236), (104, 382677), (156, 255118), (199, 199992), (312, 127559), (398, 99996), (597, 66664), (641, 62088), (796, 49998), (1194, 33332), (1282, 31044), (1592, 24999), (1923, 20696), (2388, 16666), (2564, 15522), (2587, 15384), (3846, 10348), (4776, 8333), (5128, 7761), (5174, 7692)]