64594452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 181612032

約数和(自身を除く): 117017580

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 37, 38, 39, 52, 57, 62, 74, 76, 78, 93, 111, 114, 124, 148, 156, 186, 222, 228, 247, 361, 372, 403, 444, 481, 494, 589, 703, 722, 741, 806, 962, 988, 1083, 1147, 1178, 1209, 1406, 1443, 1444, 1482, 1612, 1767, 1924, 2109, 2166, 2294, 2356, 2418, 2812, 2886, 2964, 3441, 3534, 4218, 4332, 4588, 4693, 4836, 5772, 6882, 7068, 7657, 8436, 9139, 9386, 11191, 13357, 13764, 14079, 14911, 15314, 18278, 18772, 21793, 22382, 22971, 26714, 27417, 28158, 29822, 30628, 33573, 36556, 40071, 43586, 44733, 44764, 45942, 53428, 54834, 56316, 59644, 65379, 67146, 80142, 87172, 89466, 91884, 109668, 130758, 134292, 145483, 160284, 173641, 178932, 261516, 283309, 290966, 347282, 414067, 436449, 520923, 566618, 581932, 694564, 828134, 849927, 872898, 1041846, 1133236, 1242201, 1656268, 1699854, 1745796, 2083692, 2484402, 3399708, 4968804, 5382871, 10765742, 16148613, 21531484, 32297226, 64594452]

約数ペア:

[(1, 64594452), (2, 32297226), (3, 21531484), (4, 16148613), (6, 10765742), (12, 5382871), (13, 4968804), (19, 3399708), (26, 2484402), (31, 2083692), (37, 1745796), (38, 1699854), (39, 1656268), (52, 1242201), (57, 1133236), (62, 1041846), (74, 872898), (76, 849927), (78, 828134), (93, 694564), (111, 581932), (114, 566618), (124, 520923), (148, 436449), (156, 414067), (186, 347282), (222, 290966), (228, 283309), (247, 261516), (361, 178932), (372, 173641), (403, 160284), (444, 145483), (481, 134292), (494, 130758), (589, 109668), (703, 91884), (722, 89466), (741, 87172), (806, 80142), (962, 67146), (988, 65379), (1083, 59644), (1147, 56316), (1178, 54834), (1209, 53428), (1406, 45942), (1443, 44764), (1444, 44733), (1482, 43586), (1612, 40071), (1767, 36556), (1924, 33573), (2109, 30628), (2166, 29822), (2294, 28158), (2356, 27417), (2418, 26714), (2812, 22971), (2886, 22382), (2964, 21793), (3441, 18772), (3534, 18278), (4218, 15314), (4332, 14911), (4588, 14079), (4693, 13764), (4836, 13357), (5772, 11191), (6882, 9386), (7068, 9139), (7657, 8436)]