64877508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 174781152

約数和(自身を除く): 109903644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 467, 612, 681, 908, 934, 1362, 1401, 1868, 2043, 2724, 2802, 3859, 4086, 4203, 5604, 7718, 7939, 8172, 8406, 11577, 15436, 15878, 16812, 23154, 23817, 31756, 34731, 46308, 47634, 69462, 71451, 95268, 106009, 138924, 142902, 212018, 285804, 318027, 424036, 636054, 954081, 1272108, 1802153, 1908162, 3604306, 3816324, 5406459, 7208612, 10812918, 16219377, 21625836, 32438754, 64877508]

約数ペア:

[(1, 64877508), (2, 32438754), (3, 21625836), (4, 16219377), (6, 10812918), (9, 7208612), (12, 5406459), (17, 3816324), (18, 3604306), (34, 1908162), (36, 1802153), (51, 1272108), (68, 954081), (102, 636054), (153, 424036), (204, 318027), (227, 285804), (306, 212018), (454, 142902), (467, 138924), (612, 106009), (681, 95268), (908, 71451), (934, 69462), (1362, 47634), (1401, 46308), (1868, 34731), (2043, 31756), (2724, 23817), (2802, 23154), (3859, 16812), (4086, 15878), (4203, 15436), (5604, 11577), (7718, 8406), (7939, 8172)]