64879542

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 180741120

約数和(自身を除く): 115861578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 163, 182, 189, 234, 243, 273, 326, 351, 378, 486, 489, 546, 567, 702, 729, 819, 978, 1053, 1134, 1141, 1458, 1467, 1638, 1701, 2106, 2119, 2187, 2282, 2457, 2934, 3159, 3402, 3423, 4238, 4374, 4401, 4914, 5103, 6318, 6357, 6846, 7371, 8802, 9477, 10206, 10269, 12714, 13203, 14742, 14833, 15309, 18954, 19071, 20538, 22113, 26406, 28431, 29666, 30618, 30807, 38142, 39609, 44226, 44499, 56862, 57213, 61614, 66339, 79218, 88998, 92421, 114426, 118827, 132678, 133497, 171639, 184842, 199017, 237654, 266994, 277263, 343278, 356481, 398034, 400491, 514917, 554526, 712962, 800982, 831789, 1029834, 1201473, 1544751, 1663578, 2402946, 2495367, 3089502, 3604419, 4634253, 4990734, 7208838, 9268506, 10813257, 21626514, 32439771, 64879542]

約数ペア:

[(1, 64879542), (2, 32439771), (3, 21626514), (6, 10813257), (7, 9268506), (9, 7208838), (13, 4990734), (14, 4634253), (18, 3604419), (21, 3089502), (26, 2495367), (27, 2402946), (39, 1663578), (42, 1544751), (54, 1201473), (63, 1029834), (78, 831789), (81, 800982), (91, 712962), (117, 554526), (126, 514917), (162, 400491), (163, 398034), (182, 356481), (189, 343278), (234, 277263), (243, 266994), (273, 237654), (326, 199017), (351, 184842), (378, 171639), (486, 133497), (489, 132678), (546, 118827), (567, 114426), (702, 92421), (729, 88998), (819, 79218), (978, 66339), (1053, 61614), (1134, 57213), (1141, 56862), (1458, 44499), (1467, 44226), (1638, 39609), (1701, 38142), (2106, 30807), (2119, 30618), (2187, 29666), (2282, 28431), (2457, 26406), (2934, 22113), (3159, 20538), (3402, 19071), (3423, 18954), (4238, 15309), (4374, 14833), (4401, 14742), (4914, 13203), (5103, 12714), (6318, 10269), (6357, 10206), (6846, 9477), (7371, 8802)]