61640688

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 103348752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 89, 94, 141, 178, 188, 267, 282, 307, 356, 376, 534, 564, 614, 712, 752, 921, 1068, 1128, 1228, 1424, 1842, 2136, 2256, 2456, 3684, 4183, 4272, 4912, 7368, 8366, 12549, 14429, 14736, 16732, 25098, 27323, 28858, 33464, 43287, 50196, 54646, 57716, 66928, 81969, 86574, 100392, 109292, 115432, 163938, 173148, 200784, 218584, 230864, 327876, 346296, 437168, 655752, 692592, 1284181, 1311504, 2568362, 3852543, 5136724, 7705086, 10273448, 15410172, 20546896, 30820344, 61640688]

約数ペア:

[(1, 61640688), (2, 30820344), (3, 20546896), (4, 15410172), (6, 10273448), (8, 7705086), (12, 5136724), (16, 3852543), (24, 2568362), (47, 1311504), (48, 1284181), (89, 692592), (94, 655752), (141, 437168), (178, 346296), (188, 327876), (267, 230864), (282, 218584), (307, 200784), (356, 173148), (376, 163938), (534, 115432), (564, 109292), (614, 100392), (712, 86574), (752, 81969), (921, 66928), (1068, 57716), (1128, 54646), (1228, 50196), (1424, 43287), (1842, 33464), (2136, 28858), (2256, 27323), (2456, 25098), (3684, 16732), (4183, 14736), (4272, 14429), (4912, 12549), (7368, 8366)]