77691564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 221090688

約数和(自身を除く): 143399124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 47, 51, 68, 73, 74, 94, 102, 111, 141, 146, 148, 153, 188, 204, 219, 222, 282, 292, 306, 333, 423, 438, 444, 564, 612, 629, 657, 666, 799, 846, 876, 1241, 1258, 1314, 1332, 1598, 1692, 1739, 1887, 2397, 2482, 2516, 2628, 2701, 3196, 3431, 3478, 3723, 3774, 4794, 4964, 5217, 5402, 5661, 6862, 6956, 7191, 7446, 7548, 8103, 9588, 10293, 10434, 10804, 11169, 11322, 13724, 14382, 14892, 15651, 16206, 20586, 20868, 22338, 22644, 24309, 28764, 29563, 30879, 31302, 32412, 41172, 44676, 45917, 48618, 58327, 59126, 61758, 62604, 88689, 91834, 97236, 116654, 118252, 123516, 126947, 137751, 174981, 177378, 183668, 233308, 253894, 266067, 275502, 349962, 354756, 380841, 413253, 507788, 524943, 532134, 551004, 699924, 761682, 826506, 1049886, 1064268, 1142523, 1523364, 1653012, 2099772, 2158099, 2285046, 4316198, 4570092, 6474297, 8632396, 12948594, 19422891, 25897188, 38845782, 77691564]

約数ペア:

[(1, 77691564), (2, 38845782), (3, 25897188), (4, 19422891), (6, 12948594), (9, 8632396), (12, 6474297), (17, 4570092), (18, 4316198), (34, 2285046), (36, 2158099), (37, 2099772), (47, 1653012), (51, 1523364), (68, 1142523), (73, 1064268), (74, 1049886), (94, 826506), (102, 761682), (111, 699924), (141, 551004), (146, 532134), (148, 524943), (153, 507788), (188, 413253), (204, 380841), (219, 354756), (222, 349962), (282, 275502), (292, 266067), (306, 253894), (333, 233308), (423, 183668), (438, 177378), (444, 174981), (564, 137751), (612, 126947), (629, 123516), (657, 118252), (666, 116654), (799, 97236), (846, 91834), (876, 88689), (1241, 62604), (1258, 61758), (1314, 59126), (1332, 58327), (1598, 48618), (1692, 45917), (1739, 44676), (1887, 41172), (2397, 32412), (2482, 31302), (2516, 30879), (2628, 29563), (2701, 28764), (3196, 24309), (3431, 22644), (3478, 22338), (3723, 20868), (3774, 20586), (4794, 16206), (4964, 15651), (5217, 14892), (5402, 14382), (5661, 13724), (6862, 11322), (6956, 11169), (7191, 10804), (7446, 10434), (7548, 10293), (8103, 9588)]