72112176

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21773}}^1$

素因数の和:21810

約数の個数: 60

約数和(自身を含む): 210598128

約数和(自身を除く): 138485952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21773, 43546, 65319, 87092, 130638, 174184, 195957, 261276, 348368, 391914, 500779, 522552, 783828, 1001558, 1045104, 1502337, 1567656, 2003116, 3004674, 3135312, 4006232, 4507011, 6009348, 8012464, 9014022, 12018696, 18028044, 24037392, 36056088, 72112176]

約数ペア:

[(1, 72112176), (2, 36056088), (3, 24037392), (4, 18028044), (6, 12018696), (8, 9014022), (9, 8012464), (12, 6009348), (16, 4507011), (18, 4006232), (23, 3135312), (24, 3004674), (36, 2003116), (46, 1567656), (48, 1502337), (69, 1045104), (72, 1001558), (92, 783828), (138, 522552), (144, 500779), (184, 391914), (207, 348368), (276, 261276), (368, 195957), (414, 174184), (552, 130638), (828, 87092), (1104, 65319), (1656, 43546), (3312, 21773)]