67487992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 155514240

約数和(自身を除く): 88026248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 173, 242, 248, 286, 341, 346, 403, 484, 572, 682, 692, 806, 968, 1144, 1364, 1384, 1573, 1612, 1903, 2249, 2728, 3146, 3224, 3751, 3806, 4433, 4498, 5363, 6292, 7502, 7612, 8866, 8996, 10726, 12584, 15004, 15224, 17732, 17992, 20933, 21452, 24739, 30008, 35464, 41866, 42904, 48763, 49478, 58993, 69719, 83732, 97526, 98956, 117986, 139438, 167464, 195052, 197912, 235972, 272129, 278876, 390104, 471944, 544258, 557752, 648923, 766909, 1088516, 1297846, 1533818, 2177032, 2595692, 3067636, 5191384, 6135272, 8435999, 16871998, 33743996, 67487992]

約数ペア:

[(1, 67487992), (2, 33743996), (4, 16871998), (8, 8435999), (11, 6135272), (13, 5191384), (22, 3067636), (26, 2595692), (31, 2177032), (44, 1533818), (52, 1297846), (62, 1088516), (88, 766909), (104, 648923), (121, 557752), (124, 544258), (143, 471944), (173, 390104), (242, 278876), (248, 272129), (286, 235972), (341, 197912), (346, 195052), (403, 167464), (484, 139438), (572, 117986), (682, 98956), (692, 97526), (806, 83732), (968, 69719), (1144, 58993), (1364, 49478), (1384, 48763), (1573, 42904), (1612, 41866), (1903, 35464), (2249, 30008), (2728, 24739), (3146, 21452), (3224, 20933), (3751, 17992), (3806, 17732), (4433, 15224), (4498, 15004), (5363, 12584), (6292, 10726), (7502, 8996), (7612, 8866)]