71984418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 163897344

約数和(自身を除く): 91912926

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 151, 186, 233, 302, 341, 453, 466, 682, 699, 906, 1023, 1398, 1661, 2046, 2563, 3322, 4681, 4983, 5126, 7223, 7689, 9362, 9966, 14043, 14446, 15378, 21669, 28086, 35183, 43338, 51491, 70366, 79453, 102982, 105549, 154473, 158906, 211098, 238359, 308946, 387013, 476718, 774026, 1090673, 1161039, 2181346, 2322078, 3272019, 6544038, 11997403, 23994806, 35992209, 71984418]

約数ペア:

[(1, 71984418), (2, 35992209), (3, 23994806), (6, 11997403), (11, 6544038), (22, 3272019), (31, 2322078), (33, 2181346), (62, 1161039), (66, 1090673), (93, 774026), (151, 476718), (186, 387013), (233, 308946), (302, 238359), (341, 211098), (453, 158906), (466, 154473), (682, 105549), (699, 102982), (906, 79453), (1023, 70366), (1398, 51491), (1661, 43338), (2046, 35183), (2563, 28086), (3322, 21669), (4681, 15378), (4983, 14446), (5126, 14043), (7223, 9966), (7689, 9362)]