72184077

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 123776640

約数和(自身を除く): 51592563

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 173, 179, 259, 333, 519, 537, 777, 1211, 1253, 1557, 1611, 2331, 3633, 3759, 6401, 6623, 10899, 11277, 19203, 19869, 30967, 44807, 46361, 57609, 59607, 92901, 134421, 139083, 216769, 278703, 403263, 417249, 650307, 1145779, 1950921, 3437337, 8020453, 10312011, 24061359, 72184077]

約数ペア:

[(1, 72184077), (3, 24061359), (7, 10312011), (9, 8020453), (21, 3437337), (37, 1950921), (63, 1145779), (111, 650307), (173, 417249), (179, 403263), (259, 278703), (333, 216769), (519, 139083), (537, 134421), (777, 92901), (1211, 59607), (1253, 57609), (1557, 46361), (1611, 44807), (2331, 30967), (3633, 19869), (3759, 19203), (6401, 11277), (6623, 10899)]