78870428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 94989412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 5039, 7826, 10078, 15652, 20156, 35273, 65507, 70546, 131014, 141092, 216677, 262028, 433354, 458549, 866708, 917098, 1516739, 1834196, 2816801, 3033478, 5633602, 6066956, 11267204, 19717607, 39435214, 78870428]

約数ペア:

[(1, 78870428), (2, 39435214), (4, 19717607), (7, 11267204), (13, 6066956), (14, 5633602), (26, 3033478), (28, 2816801), (43, 1834196), (52, 1516739), (86, 917098), (91, 866708), (172, 458549), (182, 433354), (301, 262028), (364, 216677), (559, 141092), (602, 131014), (1118, 70546), (1204, 65507), (2236, 35273), (3913, 20156), (5039, 15652), (7826, 10078)]