72980388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9213

約数の個数: 72

約数和(自身を含む): 210378168

約数和(自身を除く): 137397780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 9173, 18346, 27519, 36692, 55038, 82557, 110076, 119249, 155941, 165114, 238498, 311882, 330228, 357747, 467823, 476996, 623764, 715494, 935646, 1073241, 1403469, 1430988, 1871292, 2027233, 2146482, 2806938, 4054466, 4292964, 5613876, 6081699, 8108932, 12163398, 18245097, 24326796, 36490194, 72980388]

約数ペア:

[(1, 72980388), (2, 36490194), (3, 24326796), (4, 18245097), (6, 12163398), (9, 8108932), (12, 6081699), (13, 5613876), (17, 4292964), (18, 4054466), (26, 2806938), (34, 2146482), (36, 2027233), (39, 1871292), (51, 1430988), (52, 1403469), (68, 1073241), (78, 935646), (102, 715494), (117, 623764), (153, 476996), (156, 467823), (204, 357747), (221, 330228), (234, 311882), (306, 238498), (442, 165114), (468, 155941), (612, 119249), (663, 110076), (884, 82557), (1326, 55038), (1989, 36692), (2652, 27519), (3978, 18346), (7956, 9173)]