8490834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 22052160

約数和(自身を除く): 13561326

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 37, 38, 57, 61, 66, 74, 99, 111, 114, 122, 171, 183, 198, 209, 222, 333, 342, 366, 407, 418, 549, 627, 666, 671, 703, 814, 1098, 1159, 1221, 1254, 1342, 1406, 1881, 2013, 2109, 2257, 2318, 2442, 3477, 3663, 3762, 4026, 4218, 4514, 6039, 6327, 6771, 6954, 7326, 7733, 10431, 12078, 12654, 12749, 13542, 15466, 20313, 20862, 23199, 24827, 25498, 38247, 40626, 42883, 46398, 49654, 69597, 74481, 76494, 85766, 114741, 128649, 139194, 148962, 223443, 229482, 257298, 385947, 446886, 471713, 771894, 943426, 1415139, 2830278, 4245417, 8490834]

約数ペア:

[(1, 8490834), (2, 4245417), (3, 2830278), (6, 1415139), (9, 943426), (11, 771894), (18, 471713), (19, 446886), (22, 385947), (33, 257298), (37, 229482), (38, 223443), (57, 148962), (61, 139194), (66, 128649), (74, 114741), (99, 85766), (111, 76494), (114, 74481), (122, 69597), (171, 49654), (183, 46398), (198, 42883), (209, 40626), (222, 38247), (333, 25498), (342, 24827), (366, 23199), (407, 20862), (418, 20313), (549, 15466), (627, 13542), (666, 12749), (671, 12654), (703, 12078), (814, 10431), (1098, 7733), (1159, 7326), (1221, 6954), (1254, 6771), (1342, 6327), (1406, 6039), (1881, 4514), (2013, 4218), (2109, 4026), (2257, 3762), (2318, 3663), (2442, 3477)]