74236578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 170069760

約数和(自身を除く): 95833182

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 887, 962, 1073, 1131, 1443, 1774, 2146, 2262, 2661, 2886, 3219, 5322, 6438, 11531, 13949, 23062, 25723, 27898, 32819, 34593, 41847, 51446, 65638, 69186, 77169, 83694, 98457, 154338, 196914, 334399, 426647, 668798, 853294, 951751, 1003197, 1279941, 1903502, 2006394, 2559882, 2855253, 5710506, 12372763, 24745526, 37118289, 74236578]

約数ペア:

[(1, 74236578), (2, 37118289), (3, 24745526), (6, 12372763), (13, 5710506), (26, 2855253), (29, 2559882), (37, 2006394), (39, 1903502), (58, 1279941), (74, 1003197), (78, 951751), (87, 853294), (111, 668798), (174, 426647), (222, 334399), (377, 196914), (481, 154338), (754, 98457), (887, 83694), (962, 77169), (1073, 69186), (1131, 65638), (1443, 51446), (1774, 41847), (2146, 34593), (2262, 32819), (2661, 27898), (2886, 25723), (3219, 23062), (5322, 13949), (6438, 11531)]