72612252

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 188107920

約数和(自身を除く): 115495668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 131, 173, 178, 262, 267, 346, 356, 393, 519, 524, 534, 692, 786, 801, 1038, 1068, 1179, 1557, 1572, 1602, 2076, 2358, 3114, 3204, 4716, 6228, 11659, 15397, 22663, 23318, 30794, 34977, 45326, 46191, 46636, 61588, 67989, 69954, 90652, 92382, 104931, 135978, 138573, 139908, 184764, 203967, 209862, 271956, 277146, 407934, 419724, 554292, 815868, 2017007, 4034014, 6051021, 8068028, 12102042, 18153063, 24204084, 36306126, 72612252]

約数ペア:

[(1, 72612252), (2, 36306126), (3, 24204084), (4, 18153063), (6, 12102042), (9, 8068028), (12, 6051021), (18, 4034014), (36, 2017007), (89, 815868), (131, 554292), (173, 419724), (178, 407934), (262, 277146), (267, 271956), (346, 209862), (356, 203967), (393, 184764), (519, 139908), (524, 138573), (534, 135978), (692, 104931), (786, 92382), (801, 90652), (1038, 69954), (1068, 67989), (1179, 61588), (1557, 46636), (1572, 46191), (1602, 45326), (2076, 34977), (2358, 30794), (3114, 23318), (3204, 22663), (4716, 15397), (6228, 11659)]