70721976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2836

約数の個数: 64

約数和(自身を含む): 192769920

約数和(自身を除く): 122047944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 2731, 3237, 4316, 5462, 6474, 8193, 8632, 10924, 12948, 16386, 21848, 25896, 32772, 35503, 65544, 71006, 106509, 142012, 213018, 226673, 284024, 426036, 453346, 680019, 852072, 906692, 1360038, 1813384, 2720076, 2946749, 5440152, 5893498, 8840247, 11786996, 17680494, 23573992, 35360988, 70721976]

約数ペア:

[(1, 70721976), (2, 35360988), (3, 23573992), (4, 17680494), (6, 11786996), (8, 8840247), (12, 5893498), (13, 5440152), (24, 2946749), (26, 2720076), (39, 1813384), (52, 1360038), (78, 906692), (83, 852072), (104, 680019), (156, 453346), (166, 426036), (249, 284024), (312, 226673), (332, 213018), (498, 142012), (664, 106509), (996, 71006), (1079, 65544), (1992, 35503), (2158, 32772), (2731, 25896), (3237, 21848), (4316, 16386), (5462, 12948), (6474, 10924), (8193, 8632)]