72988728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 195024000

約数和(自身を除く): 122035272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 804, 1273, 1608, 2389, 2546, 3819, 4778, 5092, 7167, 7638, 9556, 10184, 14334, 15276, 19112, 28668, 30552, 45391, 57336, 90782, 136173, 160063, 181564, 272346, 320126, 363128, 480189, 544692, 640252, 960378, 1089384, 1280504, 1920756, 3041197, 3841512, 6082394, 9123591, 12164788, 18247182, 24329576, 36494364, 72988728]

約数ペア:

[(1, 72988728), (2, 36494364), (3, 24329576), (4, 18247182), (6, 12164788), (8, 9123591), (12, 6082394), (19, 3841512), (24, 3041197), (38, 1920756), (57, 1280504), (67, 1089384), (76, 960378), (114, 640252), (134, 544692), (152, 480189), (201, 363128), (228, 320126), (268, 272346), (402, 181564), (456, 160063), (536, 136173), (804, 90782), (1273, 57336), (1608, 45391), (2389, 30552), (2546, 28668), (3819, 19112), (4778, 15276), (5092, 14334), (7167, 10184), (7638, 9556)]