73269428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 64624972

約数列:

[1, 2, 4, 29, 47, 58, 89, 94, 116, 151, 178, 188, 302, 356, 604, 1363, 2581, 2726, 4183, 4379, 5162, 5452, 7097, 8366, 8758, 10324, 13439, 14194, 16732, 17516, 26878, 28388, 53756, 121307, 205813, 242614, 389731, 411626, 485228, 631633, 779462, 823252, 1263266, 1558924, 2526532, 18317357, 36634714, 73269428]

約数ペア:

[(1, 73269428), (2, 36634714), (4, 18317357), (29, 2526532), (47, 1558924), (58, 1263266), (89, 823252), (94, 779462), (116, 631633), (151, 485228), (178, 411626), (188, 389731), (302, 242614), (356, 205813), (604, 121307), (1363, 53756), (2581, 28388), (2726, 26878), (4183, 17516), (4379, 16732), (5162, 14194), (5452, 13439), (7097, 10324), (8366, 8758)]