69997938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 87595662

約数列:

[1, 2, 3, 6, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 174, 186, 551, 589, 683, 899, 1102, 1178, 1366, 1653, 1767, 1798, 2049, 2697, 3306, 3534, 4098, 5394, 12977, 17081, 19807, 21173, 25954, 34162, 38931, 39614, 42346, 51243, 59421, 63519, 77862, 102486, 118842, 127038, 376333, 402287, 614017, 752666, 804574, 1128999, 1206861, 1228034, 1842051, 2257998, 2413722, 3684102, 11666323, 23332646, 34998969, 69997938]

約数ペア:

[(1, 69997938), (2, 34998969), (3, 23332646), (6, 11666323), (19, 3684102), (29, 2413722), (31, 2257998), (38, 1842051), (57, 1228034), (58, 1206861), (62, 1128999), (87, 804574), (93, 752666), (114, 614017), (174, 402287), (186, 376333), (551, 127038), (589, 118842), (683, 102486), (899, 77862), (1102, 63519), (1178, 59421), (1366, 51243), (1653, 42346), (1767, 39614), (1798, 38931), (2049, 34162), (2697, 25954), (3306, 21173), (3534, 19807), (4098, 17081), (5394, 12977)]