83778372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 227223360

約数和(自身を除く): 143444988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 2311, 3021, 4028, 4622, 6042, 6933, 9063, 9244, 12084, 13866, 18126, 20799, 27732, 36252, 41598, 43909, 83196, 87818, 122483, 131727, 175636, 244966, 263454, 367449, 395181, 489932, 526908, 734898, 790362, 1102347, 1469796, 1580724, 2204694, 2327177, 4409388, 4654354, 6981531, 9308708, 13963062, 20944593, 27926124, 41889186, 83778372]

約数ペア:

[(1, 83778372), (2, 41889186), (3, 27926124), (4, 20944593), (6, 13963062), (9, 9308708), (12, 6981531), (18, 4654354), (19, 4409388), (36, 2327177), (38, 2204694), (53, 1580724), (57, 1469796), (76, 1102347), (106, 790362), (114, 734898), (159, 526908), (171, 489932), (212, 395181), (228, 367449), (318, 263454), (342, 244966), (477, 175636), (636, 131727), (684, 122483), (954, 87818), (1007, 83196), (1908, 43909), (2014, 41598), (2311, 36252), (3021, 27732), (4028, 20799), (4622, 18126), (6042, 13866), (6933, 12084), (9063, 9244)]