76849465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 122093568

約数和(自身を除く): 45244103

約数列:

[1, 5, 7, 11, 31, 35, 47, 55, 77, 137, 155, 217, 235, 329, 341, 385, 517, 685, 959, 1085, 1457, 1507, 1645, 1705, 2387, 2585, 3619, 4247, 4795, 6439, 7285, 7535, 10199, 10549, 11935, 16027, 18095, 21235, 29729, 32195, 45073, 46717, 50995, 52745, 70829, 80135, 112189, 148645, 199609, 225365, 233585, 327019, 354145, 495803, 560945, 998045, 1397263, 1635095, 2195699, 2479015, 6986315, 10978495, 15369893, 76849465]

約数ペア:

[(1, 76849465), (5, 15369893), (7, 10978495), (11, 6986315), (31, 2479015), (35, 2195699), (47, 1635095), (55, 1397263), (77, 998045), (137, 560945), (155, 495803), (217, 354145), (235, 327019), (329, 233585), (341, 225365), (385, 199609), (517, 148645), (685, 112189), (959, 80135), (1085, 70829), (1457, 52745), (1507, 50995), (1645, 46717), (1705, 45073), (2387, 32195), (2585, 29729), (3619, 21235), (4247, 18095), (4795, 16027), (6439, 11935), (7285, 10549), (7535, 10199)]