72707096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 184757760

約数和(自身を除く): 112050664

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 53, 56, 68, 77, 88, 106, 119, 131, 136, 154, 187, 212, 238, 262, 308, 371, 374, 424, 476, 524, 583, 616, 742, 748, 901, 917, 952, 1048, 1166, 1309, 1441, 1484, 1496, 1802, 1834, 2227, 2332, 2618, 2882, 2968, 3604, 3668, 4081, 4454, 4664, 5236, 5764, 6307, 6943, 7208, 7336, 8162, 8908, 9911, 10087, 10472, 11528, 12614, 13886, 15589, 16324, 17816, 19822, 20174, 24497, 25228, 27772, 31178, 32648, 39644, 40348, 48601, 48994, 50456, 55544, 62356, 69377, 76373, 79288, 80696, 97202, 97988, 118031, 124712, 138754, 152746, 171479, 194404, 195976, 236062, 277508, 305492, 342958, 388808, 472124, 534611, 555016, 610984, 685916, 826217, 944248, 1069222, 1298341, 1371832, 1652434, 2138444, 2596682, 3304868, 4276888, 5193364, 6609736, 9088387, 10386728, 18176774, 36353548, 72707096]

約数ペア:

[(1, 72707096), (2, 36353548), (4, 18176774), (7, 10386728), (8, 9088387), (11, 6609736), (14, 5193364), (17, 4276888), (22, 3304868), (28, 2596682), (34, 2138444), (44, 1652434), (53, 1371832), (56, 1298341), (68, 1069222), (77, 944248), (88, 826217), (106, 685916), (119, 610984), (131, 555016), (136, 534611), (154, 472124), (187, 388808), (212, 342958), (238, 305492), (262, 277508), (308, 236062), (371, 195976), (374, 194404), (424, 171479), (476, 152746), (524, 138754), (583, 124712), (616, 118031), (742, 97988), (748, 97202), (901, 80696), (917, 79288), (952, 76373), (1048, 69377), (1166, 62356), (1309, 55544), (1441, 50456), (1484, 48994), (1496, 48601), (1802, 40348), (1834, 39644), (2227, 32648), (2332, 31178), (2618, 27772), (2882, 25228), (2968, 24497), (3604, 20174), (3668, 19822), (4081, 17816), (4454, 16324), (4664, 15589), (5236, 13886), (5764, 12614), (6307, 11528), (6943, 10472), (7208, 10087), (7336, 9911), (8162, 8908)]