91274768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 204736896

約数和(自身を除く): 113462128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 104, 136, 166, 208, 221, 272, 311, 332, 442, 622, 664, 884, 1079, 1244, 1328, 1411, 1768, 2158, 2488, 2822, 3536, 4043, 4316, 4976, 5287, 5644, 8086, 8632, 10574, 11288, 16172, 17264, 18343, 21148, 22576, 25813, 32344, 36686, 42296, 51626, 64688, 68731, 73372, 84592, 103252, 137462, 146744, 206504, 274924, 293488, 335569, 413008, 438821, 549848, 671138, 877642, 1099696, 1342276, 1755284, 2684552, 3510568, 5369104, 5704673, 7021136, 11409346, 22818692, 45637384, 91274768]

約数ペア:

[(1, 91274768), (2, 45637384), (4, 22818692), (8, 11409346), (13, 7021136), (16, 5704673), (17, 5369104), (26, 3510568), (34, 2684552), (52, 1755284), (68, 1342276), (83, 1099696), (104, 877642), (136, 671138), (166, 549848), (208, 438821), (221, 413008), (272, 335569), (311, 293488), (332, 274924), (442, 206504), (622, 146744), (664, 137462), (884, 103252), (1079, 84592), (1244, 73372), (1328, 68731), (1411, 64688), (1768, 51626), (2158, 42296), (2488, 36686), (2822, 32344), (3536, 25813), (4043, 22576), (4316, 21148), (4976, 18343), (5287, 17264), (5644, 16172), (8086, 11288), (8632, 10574)]