73787896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 172569600

約数和(自身を除く): 98781704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1283, 2054, 2212, 2566, 4108, 4424, 5132, 7189, 8216, 8981, 10264, 14378, 16679, 17962, 28756, 33358, 35924, 57512, 66716, 71848, 101357, 116753, 133432, 202714, 233506, 405428, 467012, 709499, 810856, 934024, 1317641, 1418998, 2635282, 2837996, 5270564, 5675992, 9223487, 10541128, 18446974, 36893948, 73787896]

約数ペア:

[(1, 73787896), (2, 36893948), (4, 18446974), (7, 10541128), (8, 9223487), (13, 5675992), (14, 5270564), (26, 2837996), (28, 2635282), (52, 1418998), (56, 1317641), (79, 934024), (91, 810856), (104, 709499), (158, 467012), (182, 405428), (316, 233506), (364, 202714), (553, 133432), (632, 116753), (728, 101357), (1027, 71848), (1106, 66716), (1283, 57512), (2054, 35924), (2212, 33358), (2566, 28756), (4108, 17962), (4424, 16679), (5132, 14378), (7189, 10264), (8216, 8981)]