31304278356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{11311}}^1$

素因数の和:11601

約数の個数: 96

約数和(自身を含む): 79870683648

約数和(自身を除く): 48566405292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 157, 226, 314, 339, 452, 471, 628, 678, 942, 1356, 1469, 1884, 2041, 2938, 4082, 4407, 5876, 6123, 8164, 8814, 11311, 12246, 17628, 17741, 22622, 24492, 33933, 35482, 45244, 53223, 67866, 70964, 106446, 135732, 147043, 212892, 230633, 294086, 441129, 461266, 588172, 691899, 882258, 922532, 1278143, 1383798, 1764516, 1775827, 2556286, 2767596, 3551654, 3834429, 5112572, 5327481, 7103308, 7668858, 10654962, 15337716, 16615859, 21309924, 23085751, 33231718, 46171502, 49847577, 66463436, 69257253, 92343004, 99695154, 138514506, 199390308, 200668451, 277029012, 401336902, 602005353, 802673804, 1204010706, 2408021412, 2608689863, 5217379726, 7826069589, 10434759452, 15652139178, 31304278356]

約数ペア:

[(1, 31304278356), (2, 15652139178), (3, 10434759452), (4, 7826069589), (6, 5217379726), (12, 2608689863), (13, 2408021412), (26, 1204010706), (39, 802673804), (52, 602005353), (78, 401336902), (113, 277029012), (156, 200668451), (157, 199390308), (226, 138514506), (314, 99695154), (339, 92343004), (452, 69257253), (471, 66463436), (628, 49847577), (678, 46171502), (942, 33231718), (1356, 23085751), (1469, 21309924), (1884, 16615859), (2041, 15337716), (2938, 10654962), (4082, 7668858), (4407, 7103308), (5876, 5327481), (6123, 5112572), (8164, 3834429), (8814, 3551654), (11311, 2767596), (12246, 2556286), (17628, 1775827), (17741, 1764516), (22622, 1383798), (24492, 1278143), (33933, 922532), (35482, 882258), (45244, 691899), (53223, 588172), (67866, 461266), (70964, 441129), (106446, 294086), (135732, 230633), (147043, 212892)]