68055416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 96450184

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 88, 101, 104, 124, 143, 152, 202, 209, 247, 248, 286, 341, 403, 404, 418, 494, 572, 589, 682, 806, 808, 836, 988, 1111, 1144, 1178, 1313, 1364, 1612, 1672, 1919, 1976, 2222, 2356, 2626, 2717, 2728, 3131, 3224, 3838, 4433, 4444, 4712, 5252, 5434, 6262, 6479, 7657, 7676, 8866, 8888, 10504, 10868, 12524, 12958, 14443, 15314, 15352, 17732, 21109, 21736, 24947, 25048, 25916, 28886, 30628, 34441, 35464, 40703, 42218, 49894, 51832, 57772, 59489, 61256, 68882, 81406, 84227, 84436, 99788, 115544, 118978, 137764, 162812, 168454, 168872, 199576, 237956, 274417, 275528, 325624, 336908, 447733, 475912, 548834, 654379, 673816, 773357, 895466, 1097668, 1308758, 1546714, 1790932, 2195336, 2617516, 3093428, 3581864, 5235032, 6186856, 8506927, 17013854, 34027708, 68055416]

約数ペア:

[(1, 68055416), (2, 34027708), (4, 17013854), (8, 8506927), (11, 6186856), (13, 5235032), (19, 3581864), (22, 3093428), (26, 2617516), (31, 2195336), (38, 1790932), (44, 1546714), (52, 1308758), (62, 1097668), (76, 895466), (88, 773357), (101, 673816), (104, 654379), (124, 548834), (143, 475912), (152, 447733), (202, 336908), (209, 325624), (247, 275528), (248, 274417), (286, 237956), (341, 199576), (403, 168872), (404, 168454), (418, 162812), (494, 137764), (572, 118978), (589, 115544), (682, 99788), (806, 84436), (808, 84227), (836, 81406), (988, 68882), (1111, 61256), (1144, 59489), (1178, 57772), (1313, 51832), (1364, 49894), (1612, 42218), (1672, 40703), (1919, 35464), (1976, 34441), (2222, 30628), (2356, 28886), (2626, 25916), (2717, 25048), (2728, 24947), (3131, 21736), (3224, 21109), (3838, 17732), (4433, 15352), (4444, 15314), (4712, 14443), (5252, 12958), (5434, 12524), (6262, 10868), (6479, 10504), (7657, 8888), (7676, 8866)]