72808304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6473}}^1$

素因数の和:6537

約数の個数: 40

約数和(自身を含む): 152527440

約数和(自身を除く): 79719136

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6473, 11248, 12946, 25892, 51784, 103568, 122987, 239501, 245974, 479002, 491948, 958004, 983896, 1916008, 1967792, 3832016, 4550519, 9101038, 18202076, 36404152, 72808304]

約数ペア:

[(1, 72808304), (2, 36404152), (4, 18202076), (8, 9101038), (16, 4550519), (19, 3832016), (37, 1967792), (38, 1916008), (74, 983896), (76, 958004), (148, 491948), (152, 479002), (296, 245974), (304, 239501), (592, 122987), (703, 103568), (1406, 51784), (2812, 25892), (5624, 12946), (6473, 11248)]