71078652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 187955040

約数和(自身を除く): 116876388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 661, 927, 1044, 1236, 1322, 1854, 1983, 2644, 2987, 3708, 3966, 5949, 5974, 7932, 8961, 11898, 11948, 17922, 19169, 23796, 26883, 35844, 38338, 53766, 57507, 68083, 76676, 107532, 115014, 136166, 172521, 204249, 230028, 272332, 345042, 408498, 612747, 690084, 816996, 1225494, 1974407, 2450988, 3948814, 5923221, 7897628, 11846442, 17769663, 23692884, 35539326, 71078652]

約数ペア:

[(1, 71078652), (2, 35539326), (3, 23692884), (4, 17769663), (6, 11846442), (9, 7897628), (12, 5923221), (18, 3948814), (29, 2450988), (36, 1974407), (58, 1225494), (87, 816996), (103, 690084), (116, 612747), (174, 408498), (206, 345042), (261, 272332), (309, 230028), (348, 204249), (412, 172521), (522, 136166), (618, 115014), (661, 107532), (927, 76676), (1044, 68083), (1236, 57507), (1322, 53766), (1854, 38338), (1983, 35844), (2644, 26883), (2987, 23796), (3708, 19169), (3966, 17922), (5949, 11948), (5974, 11898), (7932, 8961)]