63938988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 181149696

約数和(自身を除く): 117210708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 47, 53, 62, 69, 92, 93, 94, 106, 124, 138, 141, 159, 186, 188, 207, 212, 276, 279, 282, 318, 372, 414, 423, 477, 558, 564, 636, 713, 828, 846, 954, 1081, 1116, 1219, 1426, 1457, 1643, 1692, 1908, 2139, 2162, 2438, 2491, 2852, 2914, 3243, 3286, 3657, 4278, 4324, 4371, 4876, 4929, 4982, 5828, 6417, 6486, 6572, 7314, 7473, 8556, 8742, 9729, 9858, 9964, 10971, 12834, 12972, 13113, 14628, 14787, 14946, 17484, 19458, 19716, 21942, 22419, 25668, 26226, 29574, 29892, 33511, 37789, 38916, 43884, 44838, 52452, 57293, 59148, 67022, 75578, 77221, 89676, 100533, 113367, 114586, 134044, 151156, 154442, 171879, 201066, 226734, 229172, 231663, 301599, 308884, 340101, 343758, 402132, 453468, 463326, 515637, 603198, 680202, 687516, 694989, 926652, 1031274, 1206396, 1360404, 1389978, 1776083, 2062548, 2779956, 3552166, 5328249, 7104332, 10656498, 15984747, 21312996, 31969494, 63938988]

約数ペア:

[(1, 63938988), (2, 31969494), (3, 21312996), (4, 15984747), (6, 10656498), (9, 7104332), (12, 5328249), (18, 3552166), (23, 2779956), (31, 2062548), (36, 1776083), (46, 1389978), (47, 1360404), (53, 1206396), (62, 1031274), (69, 926652), (92, 694989), (93, 687516), (94, 680202), (106, 603198), (124, 515637), (138, 463326), (141, 453468), (159, 402132), (186, 343758), (188, 340101), (207, 308884), (212, 301599), (276, 231663), (279, 229172), (282, 226734), (318, 201066), (372, 171879), (414, 154442), (423, 151156), (477, 134044), (558, 114586), (564, 113367), (636, 100533), (713, 89676), (828, 77221), (846, 75578), (954, 67022), (1081, 59148), (1116, 57293), (1219, 52452), (1426, 44838), (1457, 43884), (1643, 38916), (1692, 37789), (1908, 33511), (2139, 29892), (2162, 29574), (2438, 26226), (2491, 25668), (2852, 22419), (2914, 21942), (3243, 19716), (3286, 19458), (3657, 17484), (4278, 14946), (4324, 14787), (4371, 14628), (4876, 13113), (4929, 12972), (4982, 12834), (5828, 10971), (6417, 9964), (6486, 9858), (6572, 9729), (7314, 8742), (7473, 8556)]