78477516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12899}}^1$

素因数の和:12935

約数の個数: 54

約数和(自身を含む): 214823700

約数和(自身を除く): 136346184

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 12899, 25798, 38697, 51596, 77394, 116091, 154788, 167687, 232182, 335374, 464364, 503061, 670748, 1006122, 1509183, 2012244, 2179931, 3018366, 4359862, 6036732, 6539793, 8719724, 13079586, 19619379, 26159172, 39238758, 78477516]

約数ペア:

[(1, 78477516), (2, 39238758), (3, 26159172), (4, 19619379), (6, 13079586), (9, 8719724), (12, 6539793), (13, 6036732), (18, 4359862), (26, 3018366), (36, 2179931), (39, 2012244), (52, 1509183), (78, 1006122), (117, 670748), (156, 503061), (169, 464364), (234, 335374), (338, 232182), (468, 167687), (507, 154788), (676, 116091), (1014, 77394), (1521, 51596), (2028, 38697), (3042, 25798), (6084, 12899)]