76973416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 166857570

約数和(自身を除く): 89884154

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 197, 221, 289, 338, 394, 442, 578, 676, 788, 884, 1156, 1352, 1576, 1768, 2312, 2561, 2873, 3349, 3757, 5122, 5746, 6698, 7514, 10244, 11492, 13396, 15028, 20488, 22984, 26792, 30056, 33293, 43537, 48841, 56933, 66586, 87074, 97682, 113866, 133172, 174148, 195364, 227732, 266344, 348296, 390728, 455464, 565981, 740129, 1131962, 1480258, 2263924, 2960516, 4527848, 5921032, 9621677, 19243354, 38486708, 76973416]

約数ペア:

[(1, 76973416), (2, 38486708), (4, 19243354), (8, 9621677), (13, 5921032), (17, 4527848), (26, 2960516), (34, 2263924), (52, 1480258), (68, 1131962), (104, 740129), (136, 565981), (169, 455464), (197, 390728), (221, 348296), (289, 266344), (338, 227732), (394, 195364), (442, 174148), (578, 133172), (676, 113866), (788, 97682), (884, 87074), (1156, 66586), (1352, 56933), (1576, 48841), (1768, 43537), (2312, 33293), (2561, 30056), (2873, 26792), (3349, 22984), (3757, 20488), (5122, 15028), (5746, 13396), (6698, 11492), (7514, 10244)]