38996388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 103224576

約数和(自身を除く): 64228188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 421, 498, 558, 747, 842, 996, 1116, 1263, 1494, 1684, 2526, 2573, 2988, 3789, 5052, 5146, 7578, 7719, 10292, 13051, 15156, 15438, 23157, 26102, 30876, 34943, 39153, 46314, 52204, 69886, 78306, 92628, 104829, 117459, 139772, 156612, 209658, 234918, 314487, 419316, 469836, 628974, 1083233, 1257948, 2166466, 3249699, 4332932, 6499398, 9749097, 12998796, 19498194, 38996388]

約数ペア:

[(1, 38996388), (2, 19498194), (3, 12998796), (4, 9749097), (6, 6499398), (9, 4332932), (12, 3249699), (18, 2166466), (31, 1257948), (36, 1083233), (62, 628974), (83, 469836), (93, 419316), (124, 314487), (166, 234918), (186, 209658), (249, 156612), (279, 139772), (332, 117459), (372, 104829), (421, 92628), (498, 78306), (558, 69886), (747, 52204), (842, 46314), (996, 39153), (1116, 34943), (1263, 30876), (1494, 26102), (1684, 23157), (2526, 15438), (2573, 15156), (2988, 13051), (3789, 10292), (5052, 7719), (5146, 7578)]