72038804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 138532800

約数和(自身を除く): 66493996

約数列:

[1, 2, 4, 19, 38, 41, 61, 76, 82, 122, 164, 244, 379, 758, 779, 1159, 1516, 1558, 2318, 2501, 3116, 4636, 5002, 7201, 10004, 14402, 15539, 23119, 28804, 31078, 46238, 47519, 62156, 92476, 95038, 190076, 295241, 439261, 590482, 878522, 947879, 1180964, 1757044, 1895758, 3791516, 18009701, 36019402, 72038804]

約数ペア:

[(1, 72038804), (2, 36019402), (4, 18009701), (19, 3791516), (38, 1895758), (41, 1757044), (61, 1180964), (76, 947879), (82, 878522), (122, 590482), (164, 439261), (244, 295241), (379, 190076), (758, 95038), (779, 92476), (1159, 62156), (1516, 47519), (1558, 46238), (2318, 31078), (2501, 28804), (3116, 23119), (4636, 15539), (5002, 14402), (7201, 10004)]