78628384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 86482016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1501, 1637, 2528, 3002, 3274, 6004, 6548, 12008, 13096, 24016, 26192, 31103, 48032, 52384, 62206, 124412, 129323, 248824, 258646, 497648, 517292, 995296, 1034584, 2069168, 2457137, 4138336, 4914274, 9828548, 19657096, 39314192, 78628384]

約数ペア:

[(1, 78628384), (2, 39314192), (4, 19657096), (8, 9828548), (16, 4914274), (19, 4138336), (32, 2457137), (38, 2069168), (76, 1034584), (79, 995296), (152, 517292), (158, 497648), (304, 258646), (316, 248824), (608, 129323), (632, 124412), (1264, 62206), (1501, 52384), (1637, 48032), (2528, 31103), (3002, 26192), (3274, 24016), (6004, 13096), (6548, 12008)]