31479084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3236

約数の個数: 96

約数和(自身を含む): 100477440

約数和(自身を除く): 68998356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3203, 3276, 4914, 6406, 9609, 9828, 12812, 19218, 22421, 28827, 38436, 41639, 44842, 57654, 67263, 83278, 86481, 89684, 115308, 124917, 134526, 166556, 172962, 201789, 249834, 269052, 291473, 345924, 374751, 403578, 499668, 582946, 605367, 749502, 807156, 874419, 1124253, 1165892, 1210734, 1499004, 1748838, 2248506, 2421468, 2623257, 3497676, 4497012, 5246514, 7869771, 10493028, 15739542, 31479084]

約数ペア:

[(1, 31479084), (2, 15739542), (3, 10493028), (4, 7869771), (6, 5246514), (7, 4497012), (9, 3497676), (12, 2623257), (13, 2421468), (14, 2248506), (18, 1748838), (21, 1499004), (26, 1210734), (27, 1165892), (28, 1124253), (36, 874419), (39, 807156), (42, 749502), (52, 605367), (54, 582946), (63, 499668), (78, 403578), (84, 374751), (91, 345924), (108, 291473), (117, 269052), (126, 249834), (156, 201789), (182, 172962), (189, 166556), (234, 134526), (252, 124917), (273, 115308), (351, 89684), (364, 86481), (378, 83278), (468, 67263), (546, 57654), (702, 44842), (756, 41639), (819, 38436), (1092, 28827), (1404, 22421), (1638, 19218), (2457, 12812), (3203, 9828), (3276, 9609), (4914, 6406)]