111861828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 305760000

約数和(自身を除く): 193898172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 479, 499, 958, 998, 1437, 1497, 1916, 1996, 2874, 2994, 4311, 4491, 5748, 5988, 6227, 6487, 8622, 8982, 12454, 12974, 17244, 17964, 18681, 19461, 24908, 25948, 37362, 38922, 56043, 58383, 74724, 77844, 112086, 116766, 224172, 233532, 239021, 478042, 717063, 956084, 1434126, 2151189, 2868252, 3107273, 4302378, 6214546, 8604756, 9321819, 12429092, 18643638, 27965457, 37287276, 55930914, 111861828]

約数ペア:

[(1, 111861828), (2, 55930914), (3, 37287276), (4, 27965457), (6, 18643638), (9, 12429092), (12, 9321819), (13, 8604756), (18, 6214546), (26, 4302378), (36, 3107273), (39, 2868252), (52, 2151189), (78, 1434126), (117, 956084), (156, 717063), (234, 478042), (468, 239021), (479, 233532), (499, 224172), (958, 116766), (998, 112086), (1437, 77844), (1497, 74724), (1916, 58383), (1996, 56043), (2874, 38922), (2994, 37362), (4311, 25948), (4491, 24908), (5748, 19461), (5988, 18681), (6227, 17964), (6487, 17244), (8622, 12974), (8982, 12454)]