48192417

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 90976704

約数和(自身を除く): 42784287

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 163, 171, 247, 273, 361, 399, 489, 741, 819, 1083, 1141, 1197, 1467, 1729, 2119, 2223, 2527, 3097, 3249, 3423, 4693, 5187, 6357, 7581, 9291, 10269, 14079, 14833, 15561, 19071, 21679, 22743, 27873, 32851, 40261, 42237, 44499, 58843, 65037, 98553, 120783, 133497, 176529, 195111, 281827, 295659, 362349, 411901, 529587, 764959, 845481, 1235703, 2294877, 2536443, 3707109, 5354713, 6884631, 16064139, 48192417]

約数ペア:

[(1, 48192417), (3, 16064139), (7, 6884631), (9, 5354713), (13, 3707109), (19, 2536443), (21, 2294877), (39, 1235703), (57, 845481), (63, 764959), (91, 529587), (117, 411901), (133, 362349), (163, 295659), (171, 281827), (247, 195111), (273, 176529), (361, 133497), (399, 120783), (489, 98553), (741, 65037), (819, 58843), (1083, 44499), (1141, 42237), (1197, 40261), (1467, 32851), (1729, 27873), (2119, 22743), (2223, 21679), (2527, 19071), (3097, 15561), (3249, 14833), (3423, 14079), (4693, 10269), (5187, 9291), (6357, 7581)]