79880892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 244968192

約数和(自身を除く): 165087300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 169, 182, 204, 221, 238, 273, 331, 338, 357, 364, 442, 476, 507, 546, 662, 663, 676, 714, 884, 993, 1014, 1092, 1183, 1324, 1326, 1428, 1547, 1986, 2028, 2317, 2366, 2652, 2873, 3094, 3549, 3972, 4303, 4634, 4641, 4732, 5627, 5746, 6188, 6951, 7098, 8606, 8619, 9268, 9282, 11254, 11492, 12909, 13902, 14196, 16881, 17212, 17238, 18564, 20111, 22508, 25818, 27804, 30121, 33762, 34476, 39389, 40222, 51636, 55939, 60242, 60333, 67524, 73151, 78778, 80444, 90363, 111878, 118167, 120484, 120666, 146302, 157556, 167817, 180726, 219453, 223756, 236334, 241332, 292604, 335634, 361452, 391573, 438906, 472668, 512057, 671268, 783146, 877812, 950963, 1024114, 1174719, 1536171, 1566292, 1901926, 2048228, 2349438, 2852889, 3072342, 3803852, 4698876, 5705778, 6144684, 6656741, 11411556, 13313482, 19970223, 26626964, 39940446, 79880892]

約数ペア:

[(1, 79880892), (2, 39940446), (3, 26626964), (4, 19970223), (6, 13313482), (7, 11411556), (12, 6656741), (13, 6144684), (14, 5705778), (17, 4698876), (21, 3803852), (26, 3072342), (28, 2852889), (34, 2349438), (39, 2048228), (42, 1901926), (51, 1566292), (52, 1536171), (68, 1174719), (78, 1024114), (84, 950963), (91, 877812), (102, 783146), (119, 671268), (156, 512057), (169, 472668), (182, 438906), (204, 391573), (221, 361452), (238, 335634), (273, 292604), (331, 241332), (338, 236334), (357, 223756), (364, 219453), (442, 180726), (476, 167817), (507, 157556), (546, 146302), (662, 120666), (663, 120484), (676, 118167), (714, 111878), (884, 90363), (993, 80444), (1014, 78778), (1092, 73151), (1183, 67524), (1324, 60333), (1326, 60242), (1428, 55939), (1547, 51636), (1986, 40222), (2028, 39389), (2317, 34476), (2366, 33762), (2652, 30121), (2873, 27804), (3094, 25818), (3549, 22508), (3972, 20111), (4303, 18564), (4634, 17238), (4641, 17212), (4732, 16881), (5627, 14196), (5746, 13902), (6188, 12909), (6951, 11492), (7098, 11254), (8606, 9282), (8619, 9268)]