65656368

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 191505600

約数和(自身を除く): 125849232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 89, 94, 109, 141, 144, 178, 188, 218, 267, 282, 327, 356, 376, 423, 436, 534, 564, 654, 712, 752, 801, 846, 872, 981, 1068, 1128, 1308, 1424, 1602, 1692, 1744, 1962, 2136, 2256, 2616, 3204, 3384, 3924, 4183, 4272, 5123, 5232, 6408, 6768, 7848, 8366, 9701, 10246, 12549, 12816, 15369, 15696, 16732, 19402, 20492, 25098, 29103, 30738, 33464, 37647, 38804, 40984, 46107, 50196, 58206, 61476, 66928, 75294, 77608, 81968, 87309, 92214, 100392, 116412, 122952, 150588, 155216, 174618, 184428, 200784, 232824, 245904, 301176, 349236, 368856, 455947, 465648, 602352, 698472, 737712, 911894, 1367841, 1396944, 1823788, 2735682, 3647576, 4103523, 5471364, 7295152, 8207046, 10942728, 16414092, 21885456, 32828184, 65656368]

約数ペア:

[(1, 65656368), (2, 32828184), (3, 21885456), (4, 16414092), (6, 10942728), (8, 8207046), (9, 7295152), (12, 5471364), (16, 4103523), (18, 3647576), (24, 2735682), (36, 1823788), (47, 1396944), (48, 1367841), (72, 911894), (89, 737712), (94, 698472), (109, 602352), (141, 465648), (144, 455947), (178, 368856), (188, 349236), (218, 301176), (267, 245904), (282, 232824), (327, 200784), (356, 184428), (376, 174618), (423, 155216), (436, 150588), (534, 122952), (564, 116412), (654, 100392), (712, 92214), (752, 87309), (801, 81968), (846, 77608), (872, 75294), (981, 66928), (1068, 61476), (1128, 58206), (1308, 50196), (1424, 46107), (1602, 40984), (1692, 38804), (1744, 37647), (1962, 33464), (2136, 30738), (2256, 29103), (2616, 25098), (3204, 20492), (3384, 19402), (3924, 16732), (4183, 15696), (4272, 15369), (5123, 12816), (5232, 12549), (6408, 10246), (6768, 9701), (7848, 8366)]