61002788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 140652288

約数和(自身を除く): 79649500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 53, 74, 77, 101, 106, 148, 154, 202, 212, 259, 308, 371, 404, 407, 518, 583, 707, 742, 814, 1036, 1111, 1166, 1414, 1484, 1628, 1961, 2222, 2332, 2828, 2849, 3737, 3922, 4081, 4444, 5353, 5698, 7474, 7777, 7844, 8162, 10706, 11396, 13727, 14948, 15554, 16324, 21412, 21571, 26159, 27454, 31108, 37471, 41107, 43142, 52318, 54908, 58883, 74942, 82214, 86284, 104636, 117766, 149884, 150997, 164428, 198061, 235532, 287749, 301994, 396122, 412181, 575498, 603988, 792244, 824362, 1150996, 1386427, 1648724, 2178671, 2772854, 4357342, 5545708, 8714684, 15250697, 30501394, 61002788]

約数ペア:

[(1, 61002788), (2, 30501394), (4, 15250697), (7, 8714684), (11, 5545708), (14, 4357342), (22, 2772854), (28, 2178671), (37, 1648724), (44, 1386427), (53, 1150996), (74, 824362), (77, 792244), (101, 603988), (106, 575498), (148, 412181), (154, 396122), (202, 301994), (212, 287749), (259, 235532), (308, 198061), (371, 164428), (404, 150997), (407, 149884), (518, 117766), (583, 104636), (707, 86284), (742, 82214), (814, 74942), (1036, 58883), (1111, 54908), (1166, 52318), (1414, 43142), (1484, 41107), (1628, 37471), (1961, 31108), (2222, 27454), (2332, 26159), (2828, 21571), (2849, 21412), (3737, 16324), (3922, 15554), (4081, 14948), (4444, 13727), (5353, 11396), (5698, 10706), (7474, 8162), (7777, 7844)]