87644844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 179676756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 67, 84, 87, 116, 126, 134, 174, 179, 201, 203, 252, 261, 268, 348, 358, 402, 406, 469, 522, 537, 603, 609, 716, 804, 812, 938, 1044, 1074, 1206, 1218, 1253, 1407, 1611, 1827, 1876, 1943, 2148, 2412, 2436, 2506, 2814, 3222, 3654, 3759, 3886, 4221, 5012, 5191, 5628, 5829, 6444, 7308, 7518, 7772, 8442, 10382, 11277, 11658, 11993, 13601, 15036, 15573, 16884, 17487, 20764, 22554, 23316, 23986, 27202, 31146, 34974, 35979, 36337, 40803, 45108, 46719, 47972, 54404, 62292, 69948, 71958, 72674, 81606, 83951, 93438, 107937, 109011, 122409, 143916, 145348, 163212, 167902, 186876, 215874, 218022, 244818, 251853, 327033, 335804, 347797, 431748, 436044, 489636, 503706, 654066, 695594, 755559, 1007412, 1043391, 1308132, 1391188, 1511118, 2086782, 2434579, 3022236, 3130173, 4173564, 4869158, 6260346, 7303737, 9738316, 12520692, 14607474, 21911211, 29214948, 43822422, 87644844]

約数ペア:

[(1, 87644844), (2, 43822422), (3, 29214948), (4, 21911211), (6, 14607474), (7, 12520692), (9, 9738316), (12, 7303737), (14, 6260346), (18, 4869158), (21, 4173564), (28, 3130173), (29, 3022236), (36, 2434579), (42, 2086782), (58, 1511118), (63, 1391188), (67, 1308132), (84, 1043391), (87, 1007412), (116, 755559), (126, 695594), (134, 654066), (174, 503706), (179, 489636), (201, 436044), (203, 431748), (252, 347797), (261, 335804), (268, 327033), (348, 251853), (358, 244818), (402, 218022), (406, 215874), (469, 186876), (522, 167902), (537, 163212), (603, 145348), (609, 143916), (716, 122409), (804, 109011), (812, 107937), (938, 93438), (1044, 83951), (1074, 81606), (1206, 72674), (1218, 71958), (1253, 69948), (1407, 62292), (1611, 54404), (1827, 47972), (1876, 46719), (1943, 45108), (2148, 40803), (2412, 36337), (2436, 35979), (2506, 34974), (2814, 31146), (3222, 27202), (3654, 23986), (3759, 23316), (3886, 22554), (4221, 20764), (5012, 17487), (5191, 16884), (5628, 15573), (5829, 15036), (6444, 13601), (7308, 11993), (7518, 11658), (7772, 11277), (8442, 10382)]