7928019828

素因数分解:

$2^2\times 3^5\times {\mathrm{1063}}^1\times {\mathrm{7673}}^1$

素因数の和:8755

約数の個数: 72

約数和(自身を含む): 20804766528

約数和(自身を除く): 12876746700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1063, 2126, 3189, 4252, 6378, 7673, 9567, 12756, 15346, 19134, 23019, 28701, 30692, 38268, 46038, 57402, 69057, 86103, 92076, 114804, 138114, 172206, 207171, 258309, 276228, 344412, 414342, 516618, 621513, 828684, 1033236, 1243026, 1864539, 2486052, 3729078, 7458156, 8156399, 16312798, 24469197, 32625596, 48938394, 73407591, 97876788, 146815182, 220222773, 293630364, 440445546, 660668319, 880891092, 1321336638, 1982004957, 2642673276, 3964009914, 7928019828]

約数ペア:

[(1, 7928019828), (2, 3964009914), (3, 2642673276), (4, 1982004957), (6, 1321336638), (9, 880891092), (12, 660668319), (18, 440445546), (27, 293630364), (36, 220222773), (54, 146815182), (81, 97876788), (108, 73407591), (162, 48938394), (243, 32625596), (324, 24469197), (486, 16312798), (972, 8156399), (1063, 7458156), (2126, 3729078), (3189, 2486052), (4252, 1864539), (6378, 1243026), (7673, 1033236), (9567, 828684), (12756, 621513), (15346, 516618), (19134, 414342), (23019, 344412), (28701, 276228), (30692, 258309), (38268, 207171), (46038, 172206), (57402, 138114), (69057, 114804), (86103, 92076)]