74719216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 182269584

約数和(自身を除く): 107550368

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 113, 136, 143, 176, 187, 208, 221, 226, 272, 286, 289, 374, 442, 452, 572, 578, 748, 884, 904, 1144, 1156, 1243, 1469, 1496, 1768, 1808, 1921, 2288, 2312, 2431, 2486, 2938, 2992, 3179, 3536, 3757, 3842, 4624, 4862, 4972, 5876, 6358, 7514, 7684, 9724, 9944, 11752, 12716, 15028, 15368, 16159, 19448, 19888, 21131, 23504, 24973, 25432, 30056, 30736, 32318, 32657, 38896, 41327, 42262, 49946, 50864, 60112, 64636, 65314, 82654, 84524, 99892, 129272, 130628, 165308, 169048, 199784, 258544, 261256, 274703, 330616, 338096, 359227, 399568, 424541, 522512, 549406, 661232, 718454, 849082, 1098812, 1436908, 1698164, 2197624, 2873816, 3396328, 4395248, 4669951, 5747632, 6792656, 9339902, 18679804, 37359608, 74719216]

約数ペア:

[(1, 74719216), (2, 37359608), (4, 18679804), (8, 9339902), (11, 6792656), (13, 5747632), (16, 4669951), (17, 4395248), (22, 3396328), (26, 2873816), (34, 2197624), (44, 1698164), (52, 1436908), (68, 1098812), (88, 849082), (104, 718454), (113, 661232), (136, 549406), (143, 522512), (176, 424541), (187, 399568), (208, 359227), (221, 338096), (226, 330616), (272, 274703), (286, 261256), (289, 258544), (374, 199784), (442, 169048), (452, 165308), (572, 130628), (578, 129272), (748, 99892), (884, 84524), (904, 82654), (1144, 65314), (1156, 64636), (1243, 60112), (1469, 50864), (1496, 49946), (1768, 42262), (1808, 41327), (1921, 38896), (2288, 32657), (2312, 32318), (2431, 30736), (2486, 30056), (2938, 25432), (2992, 24973), (3179, 23504), (3536, 21131), (3757, 19888), (3842, 19448), (4624, 16159), (4862, 15368), (4972, 15028), (5876, 12716), (6358, 11752), (7514, 9944), (7684, 9724)]