73175344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 168444576

約数和(自身を除く): 95269232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 661, 748, 814, 1258, 1322, 1496, 1628, 2516, 2644, 2992, 3256, 5032, 5288, 6512, 6919, 7271, 10064, 10576, 11237, 13838, 14542, 22474, 24457, 27676, 29084, 44948, 48914, 55352, 58168, 89896, 97828, 110704, 116336, 123607, 179792, 195656, 247214, 269027, 391312, 415769, 494428, 538054, 831538, 988856, 1076108, 1663076, 1977712, 2152216, 3326152, 4304432, 4573459, 6652304, 9146918, 18293836, 36587672, 73175344]

約数ペア:

[(1, 73175344), (2, 36587672), (4, 18293836), (8, 9146918), (11, 6652304), (16, 4573459), (17, 4304432), (22, 3326152), (34, 2152216), (37, 1977712), (44, 1663076), (68, 1076108), (74, 988856), (88, 831538), (136, 538054), (148, 494428), (176, 415769), (187, 391312), (272, 269027), (296, 247214), (374, 195656), (407, 179792), (592, 123607), (629, 116336), (661, 110704), (748, 97828), (814, 89896), (1258, 58168), (1322, 55352), (1496, 48914), (1628, 44948), (2516, 29084), (2644, 27676), (2992, 24457), (3256, 22474), (5032, 14542), (5288, 13838), (6512, 11237), (6919, 10576), (7271, 10064)]