51153354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 131245920

約数和(自身を除く): 80092566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 354, 413, 441, 531, 826, 882, 983, 1062, 1239, 1966, 2478, 2891, 2949, 3717, 5782, 5898, 6881, 7434, 8673, 8847, 13762, 17346, 17694, 20643, 26019, 41286, 48167, 52038, 57997, 61929, 96334, 115994, 123858, 144501, 173991, 289002, 347982, 405979, 433503, 521973, 811958, 867006, 1043946, 1217937, 2435874, 2841853, 3653811, 5683706, 7307622, 8525559, 17051118, 25576677, 51153354]

約数ペア:

[(1, 51153354), (2, 25576677), (3, 17051118), (6, 8525559), (7, 7307622), (9, 5683706), (14, 3653811), (18, 2841853), (21, 2435874), (42, 1217937), (49, 1043946), (59, 867006), (63, 811958), (98, 521973), (118, 433503), (126, 405979), (147, 347982), (177, 289002), (294, 173991), (354, 144501), (413, 123858), (441, 115994), (531, 96334), (826, 61929), (882, 57997), (983, 52038), (1062, 48167), (1239, 41286), (1966, 26019), (2478, 20643), (2891, 17694), (2949, 17346), (3717, 13762), (5782, 8847), (5898, 8673), (6881, 7434)]