72991386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4273}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 172686696

約数和(自身を除く): 99695310

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 4273, 5694, 8541, 8546, 12819, 17082, 25638, 38457, 55549, 76914, 111098, 166647, 311929, 333294, 499941, 623858, 935787, 999882, 1871574, 2807361, 4055077, 5614722, 8110154, 12165231, 24330462, 36495693, 72991386]

約数ペア:

[(1, 72991386), (2, 36495693), (3, 24330462), (6, 12165231), (9, 8110154), (13, 5614722), (18, 4055077), (26, 2807361), (39, 1871574), (73, 999882), (78, 935787), (117, 623858), (146, 499941), (219, 333294), (234, 311929), (438, 166647), (657, 111098), (949, 76914), (1314, 55549), (1898, 38457), (2847, 25638), (4273, 17082), (5694, 12819), (8541, 8546)]