79915992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 218426880

約数和(自身を除く): 138510888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 3823, 5226, 6968, 7646, 10452, 11469, 15292, 20904, 22938, 30584, 45876, 49699, 91752, 99398, 149097, 198796, 256141, 298194, 397592, 512282, 596388, 768423, 1024564, 1192776, 1536846, 2049128, 3073692, 3329833, 6147384, 6659666, 9989499, 13319332, 19978998, 26638664, 39957996, 79915992]

約数ペア:

[(1, 79915992), (2, 39957996), (3, 26638664), (4, 19978998), (6, 13319332), (8, 9989499), (12, 6659666), (13, 6147384), (24, 3329833), (26, 3073692), (39, 2049128), (52, 1536846), (67, 1192776), (78, 1024564), (104, 768423), (134, 596388), (156, 512282), (201, 397592), (268, 298194), (312, 256141), (402, 198796), (536, 149097), (804, 99398), (871, 91752), (1608, 49699), (1742, 45876), (2613, 30584), (3484, 22938), (3823, 20904), (5226, 15292), (6968, 11469), (7646, 10452)]