72402044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 154531104

約数和(自身を除く): 82129060

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 242, 286, 311, 407, 481, 484, 572, 622, 814, 962, 1244, 1573, 1628, 1924, 3146, 3421, 4043, 4477, 5291, 6292, 6842, 8086, 8954, 10582, 11507, 13684, 16172, 17908, 21164, 23014, 37631, 44473, 46028, 58201, 75262, 88946, 116402, 126577, 149591, 150524, 177892, 232804, 253154, 299182, 489203, 506308, 598364, 978406, 1392347, 1645501, 1956812, 2784694, 3291002, 5569388, 6582004, 18100511, 36201022, 72402044]

約数ペア:

[(1, 72402044), (2, 36201022), (4, 18100511), (11, 6582004), (13, 5569388), (22, 3291002), (26, 2784694), (37, 1956812), (44, 1645501), (52, 1392347), (74, 978406), (121, 598364), (143, 506308), (148, 489203), (242, 299182), (286, 253154), (311, 232804), (407, 177892), (481, 150524), (484, 149591), (572, 126577), (622, 116402), (814, 88946), (962, 75262), (1244, 58201), (1573, 46028), (1628, 44473), (1924, 37631), (3146, 23014), (3421, 21164), (4043, 17908), (4477, 16172), (5291, 13684), (6292, 11507), (6842, 10582), (8086, 8954)]