72379472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1423}}^1$

素因数の和:1476

約数の個数: 60

約数和(自身を含む): 162626496

約数和(自身を除く): 90247024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1156, 1423, 1496, 2312, 2846, 2992, 3179, 4624, 5692, 6358, 11384, 12716, 15653, 22768, 24191, 25432, 31306, 48382, 50864, 62612, 96764, 125224, 193528, 250448, 266101, 387056, 411247, 532202, 822494, 1064404, 1644988, 2128808, 3289976, 4257616, 4523717, 6579952, 9047434, 18094868, 36189736, 72379472]

約数ペア:

[(1, 72379472), (2, 36189736), (4, 18094868), (8, 9047434), (11, 6579952), (16, 4523717), (17, 4257616), (22, 3289976), (34, 2128808), (44, 1644988), (68, 1064404), (88, 822494), (136, 532202), (176, 411247), (187, 387056), (272, 266101), (289, 250448), (374, 193528), (578, 125224), (748, 96764), (1156, 62612), (1423, 50864), (1496, 48382), (2312, 31306), (2846, 25432), (2992, 24191), (3179, 22768), (4624, 15653), (5692, 12716), (6358, 11384)]