73665964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 82614356

約数列:

[1, 2, 4, 17, 19, 23, 34, 37, 38, 46, 67, 68, 74, 76, 92, 134, 148, 268, 323, 391, 437, 629, 646, 703, 782, 851, 874, 1139, 1258, 1273, 1292, 1406, 1541, 1564, 1702, 1748, 2278, 2479, 2516, 2546, 2812, 3082, 3404, 4556, 4958, 5092, 6164, 7429, 9916, 11951, 14467, 14858, 16169, 21641, 23902, 26197, 28934, 29279, 29716, 32338, 42143, 43282, 47101, 47804, 52394, 57017, 57868, 58558, 64676, 84286, 86564, 94202, 104788, 114034, 117116, 168572, 188404, 228068, 274873, 497743, 549746, 800717, 969289, 995486, 1083323, 1099492, 1601434, 1938578, 1990972, 2166646, 3202868, 3877156, 4333292, 18416491, 36832982, 73665964]

約数ペア:

[(1, 73665964), (2, 36832982), (4, 18416491), (17, 4333292), (19, 3877156), (23, 3202868), (34, 2166646), (37, 1990972), (38, 1938578), (46, 1601434), (67, 1099492), (68, 1083323), (74, 995486), (76, 969289), (92, 800717), (134, 549746), (148, 497743), (268, 274873), (323, 228068), (391, 188404), (437, 168572), (629, 117116), (646, 114034), (703, 104788), (782, 94202), (851, 86564), (874, 84286), (1139, 64676), (1258, 58558), (1273, 57868), (1292, 57017), (1406, 52394), (1541, 47804), (1564, 47101), (1702, 43282), (1748, 42143), (2278, 32338), (2479, 29716), (2516, 29279), (2546, 28934), (2812, 26197), (3082, 23902), (3404, 21641), (4556, 16169), (4958, 14858), (5092, 14467), (6164, 11951), (7429, 9916)]