53198028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 146948256

約数和(自身を除く): 93750228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1601, 1846, 2556, 2769, 3202, 3692, 4803, 5538, 6404, 8307, 9606, 11076, 14409, 16614, 19212, 20813, 28818, 33228, 41626, 57636, 62439, 83252, 113671, 124878, 187317, 227342, 249756, 341013, 374634, 454684, 682026, 749268, 1023039, 1364052, 1477723, 2046078, 2955446, 4092156, 4433169, 5910892, 8866338, 13299507, 17732676, 26599014, 53198028]

約数ペア:

[(1, 53198028), (2, 26599014), (3, 17732676), (4, 13299507), (6, 8866338), (9, 5910892), (12, 4433169), (13, 4092156), (18, 2955446), (26, 2046078), (36, 1477723), (39, 1364052), (52, 1023039), (71, 749268), (78, 682026), (117, 454684), (142, 374634), (156, 341013), (213, 249756), (234, 227342), (284, 187317), (426, 124878), (468, 113671), (639, 83252), (852, 62439), (923, 57636), (1278, 41626), (1601, 33228), (1846, 28818), (2556, 20813), (2769, 19212), (3202, 16614), (3692, 14409), (4803, 11076), (5538, 9606), (6404, 8307)]