61638804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 117623916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 29, 34, 36, 46, 51, 58, 68, 69, 87, 92, 102, 116, 138, 151, 153, 174, 204, 207, 261, 276, 302, 306, 348, 391, 414, 453, 493, 522, 604, 612, 667, 782, 828, 906, 986, 1044, 1173, 1334, 1359, 1479, 1564, 1812, 1972, 2001, 2346, 2567, 2668, 2718, 2958, 3473, 3519, 4002, 4379, 4437, 4692, 5134, 5436, 5916, 6003, 6946, 7038, 7701, 8004, 8758, 8874, 10268, 10419, 11339, 12006, 13137, 13892, 14076, 15402, 17516, 17748, 20838, 22678, 23103, 24012, 26274, 30804, 31257, 34017, 39411, 41676, 45356, 46206, 52548, 59041, 62514, 68034, 74443, 78822, 92412, 100717, 102051, 118082, 125028, 136068, 148886, 157644, 177123, 201434, 204102, 223329, 236164, 297772, 302151, 354246, 402868, 408204, 446658, 531369, 604302, 669987, 708492, 893316, 906453, 1062738, 1208604, 1339974, 1712189, 1812906, 2125476, 2679948, 3424378, 3625812, 5136567, 6848756, 10273134, 15409701, 20546268, 30819402, 61638804]

約数ペア:

[(1, 61638804), (2, 30819402), (3, 20546268), (4, 15409701), (6, 10273134), (9, 6848756), (12, 5136567), (17, 3625812), (18, 3424378), (23, 2679948), (29, 2125476), (34, 1812906), (36, 1712189), (46, 1339974), (51, 1208604), (58, 1062738), (68, 906453), (69, 893316), (87, 708492), (92, 669987), (102, 604302), (116, 531369), (138, 446658), (151, 408204), (153, 402868), (174, 354246), (204, 302151), (207, 297772), (261, 236164), (276, 223329), (302, 204102), (306, 201434), (348, 177123), (391, 157644), (414, 148886), (453, 136068), (493, 125028), (522, 118082), (604, 102051), (612, 100717), (667, 92412), (782, 78822), (828, 74443), (906, 68034), (986, 62514), (1044, 59041), (1173, 52548), (1334, 46206), (1359, 45356), (1479, 41676), (1564, 39411), (1812, 34017), (1972, 31257), (2001, 30804), (2346, 26274), (2567, 24012), (2668, 23103), (2718, 22678), (2958, 20838), (3473, 17748), (3519, 17516), (4002, 15402), (4379, 14076), (4437, 13892), (4692, 13137), (5134, 12006), (5436, 11339), (5916, 10419), (6003, 10268), (6946, 8874), (7038, 8758), (7701, 8004)]