78348348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 215958288

約数和(自身を除く): 137609940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2017, 2158, 2988, 3237, 4034, 4316, 6051, 6474, 8068, 9711, 12102, 12948, 18153, 19422, 24204, 26221, 36306, 38844, 52442, 72612, 78663, 104884, 157326, 167411, 235989, 314652, 334822, 471978, 502233, 669644, 943956, 1004466, 1506699, 2008932, 2176343, 3013398, 4352686, 6026796, 6529029, 8705372, 13058058, 19587087, 26116116, 39174174, 78348348]

約数ペア:

[(1, 78348348), (2, 39174174), (3, 26116116), (4, 19587087), (6, 13058058), (9, 8705372), (12, 6529029), (13, 6026796), (18, 4352686), (26, 3013398), (36, 2176343), (39, 2008932), (52, 1506699), (78, 1004466), (83, 943956), (117, 669644), (156, 502233), (166, 471978), (234, 334822), (249, 314652), (332, 235989), (468, 167411), (498, 157326), (747, 104884), (996, 78663), (1079, 72612), (1494, 52442), (2017, 38844), (2158, 36306), (2988, 26221), (3237, 24204), (4034, 19422), (4316, 18153), (6051, 12948), (6474, 12102), (8068, 9711)]