85142876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 194302080

約数和(自身を除く): 109159204

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 947, 988, 1183, 1729, 1894, 2366, 3211, 3458, 3788, 4732, 6422, 6629, 6916, 12311, 12844, 13258, 17993, 22477, 24622, 26516, 35986, 44954, 49244, 71972, 86177, 89908, 125951, 160043, 172354, 233909, 251902, 320086, 344708, 467818, 503804, 640172, 935636, 1120301, 1637363, 2240602, 3040817, 3274726, 4481204, 6081634, 6549452, 12163268, 21285719, 42571438, 85142876]

約数ペア:

[(1, 85142876), (2, 42571438), (4, 21285719), (7, 12163268), (13, 6549452), (14, 6081634), (19, 4481204), (26, 3274726), (28, 3040817), (38, 2240602), (52, 1637363), (76, 1120301), (91, 935636), (133, 640172), (169, 503804), (182, 467818), (247, 344708), (266, 320086), (338, 251902), (364, 233909), (494, 172354), (532, 160043), (676, 125951), (947, 89908), (988, 86177), (1183, 71972), (1729, 49244), (1894, 44954), (2366, 35986), (3211, 26516), (3458, 24622), (3788, 22477), (4732, 17993), (6422, 13258), (6629, 12844), (6916, 12311)]