8901828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 25316928

約数和(自身を除く): 16415100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 827, 828, 897, 1196, 1654, 1794, 2481, 2691, 3308, 3588, 4962, 5382, 7443, 9924, 10751, 10764, 14886, 19021, 21502, 29772, 32253, 38042, 43004, 57063, 64506, 76084, 96759, 114126, 129012, 171189, 193518, 228252, 247273, 342378, 387036, 494546, 684756, 741819, 989092, 1483638, 2225457, 2967276, 4450914, 8901828]

約数ペア:

[(1, 8901828), (2, 4450914), (3, 2967276), (4, 2225457), (6, 1483638), (9, 989092), (12, 741819), (13, 684756), (18, 494546), (23, 387036), (26, 342378), (36, 247273), (39, 228252), (46, 193518), (52, 171189), (69, 129012), (78, 114126), (92, 96759), (117, 76084), (138, 64506), (156, 57063), (207, 43004), (234, 38042), (276, 32253), (299, 29772), (414, 21502), (468, 19021), (598, 14886), (827, 10764), (828, 10751), (897, 9924), (1196, 7443), (1654, 5382), (1794, 4962), (2481, 3588), (2691, 3308)]