38722532

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 79427040

約数和(自身を除く): 40704508

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 43, 68, 76, 82, 86, 164, 172, 289, 323, 578, 646, 697, 731, 779, 817, 1156, 1292, 1394, 1462, 1558, 1634, 1763, 2788, 2924, 3116, 3268, 3526, 5491, 7052, 10982, 11849, 12427, 13243, 13889, 21964, 23698, 24854, 26486, 27778, 29971, 33497, 47396, 49708, 52972, 55556, 59942, 66994, 119884, 133988, 225131, 236113, 450262, 472226, 509507, 569449, 900524, 944452, 1019014, 1138898, 2038028, 2277796, 9680633, 19361266, 38722532]

約数ペア:

[(1, 38722532), (2, 19361266), (4, 9680633), (17, 2277796), (19, 2038028), (34, 1138898), (38, 1019014), (41, 944452), (43, 900524), (68, 569449), (76, 509507), (82, 472226), (86, 450262), (164, 236113), (172, 225131), (289, 133988), (323, 119884), (578, 66994), (646, 59942), (697, 55556), (731, 52972), (779, 49708), (817, 47396), (1156, 33497), (1292, 29971), (1394, 27778), (1462, 26486), (1558, 24854), (1634, 23698), (1763, 21964), (2788, 13889), (2924, 13243), (3116, 12427), (3268, 11849), (3526, 10982), (5491, 7052)]