78136864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 175440384

約数和(自身を除く): 97303520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 73, 83, 104, 124, 146, 166, 208, 248, 292, 332, 403, 416, 496, 584, 664, 806, 949, 992, 1079, 1168, 1328, 1612, 1898, 2158, 2263, 2336, 2573, 2656, 3224, 3796, 4316, 4526, 5146, 6059, 6448, 7592, 8632, 9052, 10292, 12118, 12896, 15184, 17264, 18104, 20584, 24236, 29419, 30368, 33449, 34528, 36208, 41168, 48472, 58838, 66898, 72416, 78767, 82336, 96944, 117676, 133796, 157534, 187829, 193888, 235352, 267592, 315068, 375658, 470704, 535184, 630136, 751316, 941408, 1070368, 1260272, 1502632, 2441777, 2520544, 3005264, 4883554, 6010528, 9767108, 19534216, 39068432, 78136864]

約数ペア:

[(1, 78136864), (2, 39068432), (4, 19534216), (8, 9767108), (13, 6010528), (16, 4883554), (26, 3005264), (31, 2520544), (32, 2441777), (52, 1502632), (62, 1260272), (73, 1070368), (83, 941408), (104, 751316), (124, 630136), (146, 535184), (166, 470704), (208, 375658), (248, 315068), (292, 267592), (332, 235352), (403, 193888), (416, 187829), (496, 157534), (584, 133796), (664, 117676), (806, 96944), (949, 82336), (992, 78767), (1079, 72416), (1168, 66898), (1328, 58838), (1612, 48472), (1898, 41168), (2158, 36208), (2263, 34528), (2336, 33449), (2573, 30368), (2656, 29419), (3224, 24236), (3796, 20584), (4316, 18104), (4526, 17264), (5146, 15184), (6059, 12896), (6448, 12118), (7592, 10292), (8632, 9052)]