71351244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 206152128

約数和(自身を除く): 134800884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 37, 46, 51, 68, 69, 74, 92, 102, 111, 137, 138, 148, 153, 204, 207, 222, 274, 276, 306, 333, 391, 411, 414, 444, 548, 612, 629, 666, 782, 822, 828, 851, 1173, 1233, 1258, 1332, 1564, 1644, 1702, 1887, 2329, 2346, 2466, 2516, 2553, 3151, 3404, 3519, 3774, 4658, 4692, 4932, 5069, 5106, 5661, 6302, 6987, 7038, 7548, 7659, 9316, 9453, 10138, 10212, 11322, 12604, 13974, 14076, 14467, 15207, 15318, 18906, 20276, 20961, 22644, 27948, 28359, 28934, 30414, 30636, 37812, 41922, 43401, 45621, 53567, 56718, 57868, 60828, 83844, 86173, 86802, 91242, 107134, 113436, 116587, 130203, 160701, 172346, 173604, 182484, 214268, 233174, 258519, 260406, 321402, 344692, 349761, 466348, 482103, 517038, 520812, 642804, 699522, 775557, 964206, 1034076, 1049283, 1399044, 1551114, 1928412, 1981979, 2098566, 3102228, 3963958, 4197132, 5945937, 7927916, 11891874, 17837811, 23783748, 35675622, 71351244]

約数ペア:

[(1, 71351244), (2, 35675622), (3, 23783748), (4, 17837811), (6, 11891874), (9, 7927916), (12, 5945937), (17, 4197132), (18, 3963958), (23, 3102228), (34, 2098566), (36, 1981979), (37, 1928412), (46, 1551114), (51, 1399044), (68, 1049283), (69, 1034076), (74, 964206), (92, 775557), (102, 699522), (111, 642804), (137, 520812), (138, 517038), (148, 482103), (153, 466348), (204, 349761), (207, 344692), (222, 321402), (274, 260406), (276, 258519), (306, 233174), (333, 214268), (391, 182484), (411, 173604), (414, 172346), (444, 160701), (548, 130203), (612, 116587), (629, 113436), (666, 107134), (782, 91242), (822, 86802), (828, 86173), (851, 83844), (1173, 60828), (1233, 57868), (1258, 56718), (1332, 53567), (1564, 45621), (1644, 43401), (1702, 41922), (1887, 37812), (2329, 30636), (2346, 30414), (2466, 28934), (2516, 28359), (2553, 27948), (3151, 22644), (3404, 20961), (3519, 20276), (3774, 18906), (4658, 15318), (4692, 15207), (4932, 14467), (5069, 14076), (5106, 13974), (5661, 12604), (6302, 11322), (6987, 10212), (7038, 10138), (7548, 9453), (7659, 9316)]