72369822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3997

約数の個数: 64

約数和(自身を含む): 181739520

約数和(自身を除く): 109369698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 3943, 6118, 7886, 9177, 11829, 18354, 23658, 27601, 55202, 74917, 82803, 90689, 149834, 165606, 181378, 224751, 272067, 449502, 524419, 544134, 634823, 1048838, 1269646, 1573257, 1723091, 1904469, 3146514, 3446182, 3808938, 5169273, 10338546, 12061637, 24123274, 36184911, 72369822]

約数ペア:

[(1, 72369822), (2, 36184911), (3, 24123274), (6, 12061637), (7, 10338546), (14, 5169273), (19, 3808938), (21, 3446182), (23, 3146514), (38, 1904469), (42, 1723091), (46, 1573257), (57, 1269646), (69, 1048838), (114, 634823), (133, 544134), (138, 524419), (161, 449502), (266, 272067), (322, 224751), (399, 181378), (437, 165606), (483, 149834), (798, 90689), (874, 82803), (966, 74917), (1311, 55202), (2622, 27601), (3059, 23658), (3943, 18354), (6118, 11829), (7886, 9177)]