72265072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 155519560

約数和(自身を除く): 83254488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 163, 176, 229, 242, 326, 458, 484, 652, 916, 968, 1304, 1793, 1832, 1936, 2519, 2608, 3586, 3664, 5038, 7172, 10076, 14344, 19723, 20152, 27709, 28688, 37327, 39446, 40304, 55418, 74654, 78892, 110836, 149308, 157784, 221672, 298616, 315568, 410597, 443344, 597232, 821194, 1642388, 3284776, 4516567, 6569552, 9033134, 18066268, 36132536, 72265072]

約数ペア:

[(1, 72265072), (2, 36132536), (4, 18066268), (8, 9033134), (11, 6569552), (16, 4516567), (22, 3284776), (44, 1642388), (88, 821194), (121, 597232), (163, 443344), (176, 410597), (229, 315568), (242, 298616), (326, 221672), (458, 157784), (484, 149308), (652, 110836), (916, 78892), (968, 74654), (1304, 55418), (1793, 40304), (1832, 39446), (1936, 37327), (2519, 28688), (2608, 27709), (3586, 20152), (3664, 19723), (5038, 14344), (7172, 10076)]