74986758

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 211273920

約数和(自身を除く): 136287162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 59, 63, 66, 77, 98, 99, 118, 126, 131, 147, 154, 177, 198, 231, 262, 294, 354, 393, 413, 441, 462, 531, 539, 649, 693, 786, 826, 882, 917, 1062, 1078, 1179, 1239, 1298, 1386, 1441, 1617, 1834, 1947, 2358, 2478, 2751, 2882, 2891, 3234, 3717, 3894, 4323, 4543, 4851, 5502, 5782, 5841, 6419, 7434, 7729, 8253, 8646, 8673, 9086, 9702, 10087, 11682, 12838, 12969, 13629, 15458, 16506, 17346, 19257, 20174, 23187, 25938, 26019, 27258, 30261, 31801, 38514, 40887, 46374, 52038, 54103, 57771, 60522, 63602, 69561, 70609, 81774, 85019, 90783, 95403, 108206, 115542, 139122, 141218, 162309, 170038, 181566, 190806, 211827, 255057, 286209, 324618, 378721, 423654, 486927, 510114, 572418, 595133, 635481, 757442, 765171, 973854, 1136163, 1190266, 1270962, 1530342, 1785399, 2272326, 3408489, 3570798, 4165931, 5356197, 6816978, 8331862, 10712394, 12497793, 24995586, 37493379, 74986758]

約数ペア:

[(1, 74986758), (2, 37493379), (3, 24995586), (6, 12497793), (7, 10712394), (9, 8331862), (11, 6816978), (14, 5356197), (18, 4165931), (21, 3570798), (22, 3408489), (33, 2272326), (42, 1785399), (49, 1530342), (59, 1270962), (63, 1190266), (66, 1136163), (77, 973854), (98, 765171), (99, 757442), (118, 635481), (126, 595133), (131, 572418), (147, 510114), (154, 486927), (177, 423654), (198, 378721), (231, 324618), (262, 286209), (294, 255057), (354, 211827), (393, 190806), (413, 181566), (441, 170038), (462, 162309), (531, 141218), (539, 139122), (649, 115542), (693, 108206), (786, 95403), (826, 90783), (882, 85019), (917, 81774), (1062, 70609), (1078, 69561), (1179, 63602), (1239, 60522), (1298, 57771), (1386, 54103), (1441, 52038), (1617, 46374), (1834, 40887), (1947, 38514), (2358, 31801), (2478, 30261), (2751, 27258), (2882, 26019), (2891, 25938), (3234, 23187), (3717, 20174), (3894, 19257), (4323, 17346), (4543, 16506), (4851, 15458), (5502, 13629), (5782, 12969), (5841, 12838), (6419, 11682), (7434, 10087), (7729, 9702), (8253, 9086), (8646, 8673)]