71400708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 194113920

約数和(自身を除く): 122713212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2221, 2679, 3572, 4442, 5358, 6663, 8037, 8884, 10716, 13326, 16074, 19989, 26652, 32148, 39978, 42199, 79956, 84398, 104387, 126597, 168796, 208774, 253194, 313161, 379791, 417548, 506388, 626322, 759582, 939483, 1252644, 1519164, 1878966, 1983353, 3757932, 3966706, 5950059, 7933412, 11900118, 17850177, 23800236, 35700354, 71400708]

約数ペア:

[(1, 71400708), (2, 35700354), (3, 23800236), (4, 17850177), (6, 11900118), (9, 7933412), (12, 5950059), (18, 3966706), (19, 3757932), (36, 1983353), (38, 1878966), (47, 1519164), (57, 1252644), (76, 939483), (94, 759582), (114, 626322), (141, 506388), (171, 417548), (188, 379791), (228, 313161), (282, 253194), (342, 208774), (423, 168796), (564, 126597), (684, 104387), (846, 84398), (893, 79956), (1692, 42199), (1786, 39978), (2221, 32148), (2679, 26652), (3572, 19989), (4442, 16074), (5358, 13326), (6663, 10716), (8037, 8884)]