90308482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 158995872

約数和(自身を除く): 68687390

約数列:

[1, 2, 11, 19, 22, 38, 83, 137, 166, 209, 274, 361, 418, 722, 913, 1507, 1577, 1826, 2603, 3014, 3154, 3971, 5206, 7942, 11371, 17347, 22742, 28633, 29963, 34694, 49457, 57266, 59926, 98914, 125081, 216049, 250162, 329593, 432098, 544027, 659186, 1088054, 2376539, 4104931, 4753078, 8209862, 45154241, 90308482]

約数ペア:

[(1, 90308482), (2, 45154241), (11, 8209862), (19, 4753078), (22, 4104931), (38, 2376539), (83, 1088054), (137, 659186), (166, 544027), (209, 432098), (274, 329593), (361, 250162), (418, 216049), (722, 125081), (913, 98914), (1507, 59926), (1577, 57266), (1826, 49457), (2603, 34694), (3014, 29963), (3154, 28633), (3971, 22742), (5206, 17347), (7942, 11371)]