72637266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2191

約数の個数: 64

約数和(自身を含む): 171924480

約数和(自身を除く): 99287214

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2131, 2622, 4262, 5681, 6393, 11362, 12786, 17043, 27703, 34086, 40489, 49013, 55406, 80978, 83109, 98026, 121467, 147039, 166218, 242934, 294078, 526357, 637169, 931247, 1052714, 1274338, 1579071, 1862494, 1911507, 2793741, 3158142, 3823014, 5587482, 12106211, 24212422, 36318633, 72637266]

約数ペア:

[(1, 72637266), (2, 36318633), (3, 24212422), (6, 12106211), (13, 5587482), (19, 3823014), (23, 3158142), (26, 2793741), (38, 1911507), (39, 1862494), (46, 1579071), (57, 1274338), (69, 1052714), (78, 931247), (114, 637169), (138, 526357), (247, 294078), (299, 242934), (437, 166218), (494, 147039), (598, 121467), (741, 98026), (874, 83109), (897, 80978), (1311, 55406), (1482, 49013), (1794, 40489), (2131, 34086), (2622, 27703), (4262, 17043), (5681, 12786), (6393, 11362)]