72912182

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 54614218

約数列:

[1, 2, 7, 14, 89, 163, 178, 326, 359, 623, 718, 1141, 1246, 2282, 2513, 5026, 14507, 29014, 31951, 58517, 63902, 101549, 117034, 203098, 223657, 409619, 447314, 819238, 5208013, 10416026, 36456091, 72912182]

約数ペア:

[(1, 72912182), (2, 36456091), (7, 10416026), (14, 5208013), (89, 819238), (163, 447314), (178, 409619), (326, 223657), (359, 203098), (623, 117034), (718, 101549), (1141, 63902), (1246, 58517), (2282, 31951), (2513, 29014), (5026, 14507)]