72512284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 77639396

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 3191, 5681, 6382, 11362, 12764, 22724, 41483, 60629, 73393, 82966, 121258, 146786, 165932, 242516, 293572, 788177, 954109, 1394467, 1576354, 1908218, 2788934, 3152708, 3816436, 5577868, 18128071, 36256142, 72512284]

約数ペア:

[(1, 72512284), (2, 36256142), (4, 18128071), (13, 5577868), (19, 3816436), (23, 3152708), (26, 2788934), (38, 1908218), (46, 1576354), (52, 1394467), (76, 954109), (92, 788177), (247, 293572), (299, 242516), (437, 165932), (494, 146786), (598, 121258), (874, 82966), (988, 73393), (1196, 60629), (1748, 41483), (3191, 22724), (5681, 12764), (6382, 11362)]