65277198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 178560000

約数和(自身を除く): 113282802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 149, 171, 183, 189, 266, 298, 342, 366, 378, 399, 427, 447, 513, 549, 798, 854, 894, 1026, 1043, 1098, 1159, 1197, 1281, 1341, 1647, 2086, 2318, 2394, 2562, 2682, 2831, 3129, 3294, 3477, 3591, 3843, 4023, 5662, 6258, 6954, 7182, 7686, 8046, 8113, 8493, 9089, 9387, 10431, 11529, 16226, 16986, 18178, 18774, 19817, 20862, 23058, 24339, 25479, 27267, 28161, 31293, 39634, 48678, 50958, 54534, 56322, 59451, 62586, 63623, 73017, 76437, 81801, 118902, 127246, 146034, 152874, 163602, 172691, 178353, 190869, 219051, 245403, 345382, 356706, 381738, 438102, 490806, 518073, 535059, 572607, 1036146, 1070118, 1145214, 1208837, 1554219, 1717821, 2417674, 3108438, 3435642, 3626511, 4662657, 7253022, 9325314, 10879533, 21759066, 32638599, 65277198]

約数ペア:

[(1, 65277198), (2, 32638599), (3, 21759066), (6, 10879533), (7, 9325314), (9, 7253022), (14, 4662657), (18, 3626511), (19, 3435642), (21, 3108438), (27, 2417674), (38, 1717821), (42, 1554219), (54, 1208837), (57, 1145214), (61, 1070118), (63, 1036146), (114, 572607), (122, 535059), (126, 518073), (133, 490806), (149, 438102), (171, 381738), (183, 356706), (189, 345382), (266, 245403), (298, 219051), (342, 190869), (366, 178353), (378, 172691), (399, 163602), (427, 152874), (447, 146034), (513, 127246), (549, 118902), (798, 81801), (854, 76437), (894, 73017), (1026, 63623), (1043, 62586), (1098, 59451), (1159, 56322), (1197, 54534), (1281, 50958), (1341, 48678), (1647, 39634), (2086, 31293), (2318, 28161), (2394, 27267), (2562, 25479), (2682, 24339), (2831, 23058), (3129, 20862), (3294, 19817), (3477, 18774), (3591, 18178), (3843, 16986), (4023, 16226), (5662, 11529), (6258, 10431), (6954, 9387), (7182, 9089), (7686, 8493), (8046, 8113)]