61394548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 125007624

約数和(自身を除く): 63613076

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 61, 68, 76, 82, 122, 164, 244, 323, 361, 646, 697, 722, 779, 1037, 1159, 1292, 1394, 1444, 1558, 2074, 2318, 2501, 2788, 3116, 4148, 4636, 5002, 6137, 10004, 12274, 13243, 14801, 19703, 22021, 24548, 26486, 29602, 39406, 42517, 44042, 47519, 52972, 59204, 78812, 85034, 88084, 95038, 170068, 190076, 251617, 374357, 503234, 748714, 807823, 902861, 1006468, 1497428, 1615646, 1805722, 3231292, 3611444, 15348637, 30697274, 61394548]

約数ペア:

[(1, 61394548), (2, 30697274), (4, 15348637), (17, 3611444), (19, 3231292), (34, 1805722), (38, 1615646), (41, 1497428), (61, 1006468), (68, 902861), (76, 807823), (82, 748714), (122, 503234), (164, 374357), (244, 251617), (323, 190076), (361, 170068), (646, 95038), (697, 88084), (722, 85034), (779, 78812), (1037, 59204), (1159, 52972), (1292, 47519), (1394, 44042), (1444, 42517), (1558, 39406), (2074, 29602), (2318, 26486), (2501, 24548), (2788, 22021), (3116, 19703), (4148, 14801), (4636, 13243), (5002, 12274), (6137, 10004)]