38900706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48190494

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 79, 107, 118, 158, 177, 214, 237, 321, 354, 474, 642, 767, 1027, 1391, 1534, 2054, 2301, 2782, 3081, 4173, 4602, 4661, 6162, 6313, 8346, 8453, 9322, 12626, 13983, 16906, 18939, 25359, 27966, 37878, 50718, 60593, 82069, 109889, 121186, 164138, 181779, 219778, 246207, 329667, 363558, 492414, 498727, 659334, 997454, 1496181, 2992362, 6483451, 12966902, 19450353, 38900706]

約数ペア:

[(1, 38900706), (2, 19450353), (3, 12966902), (6, 6483451), (13, 2992362), (26, 1496181), (39, 997454), (59, 659334), (78, 498727), (79, 492414), (107, 363558), (118, 329667), (158, 246207), (177, 219778), (214, 181779), (237, 164138), (321, 121186), (354, 109889), (474, 82069), (642, 60593), (767, 50718), (1027, 37878), (1391, 27966), (1534, 25359), (2054, 18939), (2301, 16906), (2782, 13983), (3081, 12626), (4173, 9322), (4602, 8453), (4661, 8346), (6162, 6313)]