91431952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^3$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 189298400

約数和(自身を除く): 97866448

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 4489, 5092, 8978, 10184, 17956, 20368, 35912, 71824, 85291, 170582, 300763, 341164, 601526, 682328, 1203052, 1364656, 2406104, 4812208, 5714497, 11428994, 22857988, 45715976, 91431952]

約数ペア:

[(1, 91431952), (2, 45715976), (4, 22857988), (8, 11428994), (16, 5714497), (19, 4812208), (38, 2406104), (67, 1364656), (76, 1203052), (134, 682328), (152, 601526), (268, 341164), (304, 300763), (536, 170582), (1072, 85291), (1273, 71824), (2546, 35912), (4489, 20368), (5092, 17956), (8978, 10184)]