72020442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 160997760

約数和(自身を除く): 88977318

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 109, 129, 197, 218, 258, 327, 394, 559, 591, 654, 1118, 1182, 1417, 1677, 2561, 2834, 3354, 4251, 4687, 5122, 7683, 8471, 8502, 9374, 14061, 15366, 16942, 21473, 25413, 28122, 42946, 50826, 60931, 64419, 110123, 121862, 128838, 182793, 220246, 279149, 330369, 365586, 558298, 660738, 837447, 923339, 1674894, 1846678, 2770017, 5540034, 12003407, 24006814, 36010221, 72020442]

約数ペア:

[(1, 72020442), (2, 36010221), (3, 24006814), (6, 12003407), (13, 5540034), (26, 2770017), (39, 1846678), (43, 1674894), (78, 923339), (86, 837447), (109, 660738), (129, 558298), (197, 365586), (218, 330369), (258, 279149), (327, 220246), (394, 182793), (559, 128838), (591, 121862), (654, 110123), (1118, 64419), (1182, 60931), (1417, 50826), (1677, 42946), (2561, 28122), (2834, 25413), (3354, 21473), (4251, 16942), (4687, 15366), (5122, 14061), (7683, 9374), (8471, 8502)]