67722356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 139454784

約数和(自身を除く): 71732428

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 83, 142, 166, 169, 221, 284, 332, 338, 442, 676, 884, 923, 1079, 1207, 1411, 1846, 2158, 2414, 2822, 2873, 3692, 4316, 4828, 5644, 5746, 5893, 11492, 11786, 11999, 14027, 15691, 18343, 23572, 23998, 28054, 31382, 36686, 47996, 56108, 62764, 73372, 76609, 100181, 153218, 200362, 203983, 238459, 306436, 400724, 407966, 476918, 815932, 953836, 995917, 1302353, 1991834, 2604706, 3983668, 5209412, 16930589, 33861178, 67722356]

約数ペア:

[(1, 67722356), (2, 33861178), (4, 16930589), (13, 5209412), (17, 3983668), (26, 2604706), (34, 1991834), (52, 1302353), (68, 995917), (71, 953836), (83, 815932), (142, 476918), (166, 407966), (169, 400724), (221, 306436), (284, 238459), (332, 203983), (338, 200362), (442, 153218), (676, 100181), (884, 76609), (923, 73372), (1079, 62764), (1207, 56108), (1411, 47996), (1846, 36686), (2158, 31382), (2414, 28054), (2822, 23998), (2873, 23572), (3692, 18343), (4316, 15691), (4828, 14027), (5644, 11999), (5746, 11786), (5893, 11492)]