72413649

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 136181760

約数和(自身を除く): 63768111

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 571, 671, 693, 1281, 1647, 1713, 2013, 2079, 3843, 3997, 4697, 5139, 6039, 6281, 11529, 11991, 14091, 15417, 18117, 18843, 34831, 35973, 42273, 43967, 56529, 104493, 107919, 126819, 131901, 169587, 243817, 313479, 383141, 395703, 731451, 940437, 1149423, 1187109, 2194353, 2681987, 3448269, 6583059, 8045961, 10344807, 24137883, 72413649]

約数ペア:

[(1, 72413649), (3, 24137883), (7, 10344807), (9, 8045961), (11, 6583059), (21, 3448269), (27, 2681987), (33, 2194353), (61, 1187109), (63, 1149423), (77, 940437), (99, 731451), (183, 395703), (189, 383141), (231, 313479), (297, 243817), (427, 169587), (549, 131901), (571, 126819), (671, 107919), (693, 104493), (1281, 56529), (1647, 43967), (1713, 42273), (2013, 35973), (2079, 34831), (3843, 18843), (3997, 18117), (4697, 15417), (5139, 14091), (6039, 11991), (6281, 11529)]