77617456

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 185702400

約数和(自身を除く): 108084944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1039, 1288, 1334, 1624, 2078, 2576, 2668, 3248, 4156, 4669, 5336, 7273, 8312, 9338, 10672, 14546, 16624, 18676, 23897, 29092, 30131, 37352, 47794, 58184, 60262, 74704, 95588, 116368, 120524, 167279, 191176, 210917, 241048, 334558, 382352, 421834, 482096, 669116, 693013, 843668, 1338232, 1386026, 1687336, 2676464, 2772052, 3374672, 4851091, 5544104, 9702182, 11088208, 19404364, 38808728, 77617456]

約数ペア:

[(1, 77617456), (2, 38808728), (4, 19404364), (7, 11088208), (8, 9702182), (14, 5544104), (16, 4851091), (23, 3374672), (28, 2772052), (29, 2676464), (46, 1687336), (56, 1386026), (58, 1338232), (92, 843668), (112, 693013), (116, 669116), (161, 482096), (184, 421834), (203, 382352), (232, 334558), (322, 241048), (368, 210917), (406, 191176), (464, 167279), (644, 120524), (667, 116368), (812, 95588), (1039, 74704), (1288, 60262), (1334, 58184), (1624, 47794), (2078, 37352), (2576, 30131), (2668, 29092), (3248, 23897), (4156, 18676), (4669, 16624), (5336, 14546), (7273, 10672), (8312, 9338)]