87263514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 210228480

約数和(自身を除く): 122964966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 351, 394, 591, 631, 702, 1182, 1262, 1773, 1893, 2561, 3546, 3786, 5122, 5319, 5679, 7683, 8203, 10638, 11358, 15366, 16406, 17037, 23049, 24609, 34074, 46098, 49218, 69147, 73827, 124307, 138294, 147654, 221481, 248614, 372921, 442962, 745842, 1118763, 1615991, 2237526, 3231982, 3356289, 4847973, 6712578, 9695946, 14543919, 29087838, 43631757, 87263514]

約数ペア:

[(1, 87263514), (2, 43631757), (3, 29087838), (6, 14543919), (9, 9695946), (13, 6712578), (18, 4847973), (26, 3356289), (27, 3231982), (39, 2237526), (54, 1615991), (78, 1118763), (117, 745842), (197, 442962), (234, 372921), (351, 248614), (394, 221481), (591, 147654), (631, 138294), (702, 124307), (1182, 73827), (1262, 69147), (1773, 49218), (1893, 46098), (2561, 34074), (3546, 24609), (3786, 23049), (5122, 17037), (5319, 16406), (5679, 15366), (7683, 11358), (8203, 10638)]