67152252704

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{15889}}^1$

素因数の和:16390

約数の個数: 72

約数和(自身を含む): 140756448420

約数和(自身を除く): 73604195716

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 457, 544, 578, 914, 1156, 1828, 2312, 3656, 4624, 7312, 7769, 9248, 14624, 15538, 15889, 31076, 31778, 62152, 63556, 124304, 127112, 132073, 248608, 254224, 264146, 270113, 508448, 528292, 540226, 1056584, 1080452, 2113168, 2160904, 4226336, 4321808, 4591921, 7261273, 8643616, 9183842, 14522546, 18367684, 29045092, 36735368, 58090184, 73470736, 116180368, 123441641, 146941472, 232360736, 246883282, 493766564, 987533128, 1975066256, 2098507897, 3950132512, 4197015794, 8394031588, 16788063176, 33576126352, 67152252704]

約数ペア:

[(1, 67152252704), (2, 33576126352), (4, 16788063176), (8, 8394031588), (16, 4197015794), (17, 3950132512), (32, 2098507897), (34, 1975066256), (68, 987533128), (136, 493766564), (272, 246883282), (289, 232360736), (457, 146941472), (544, 123441641), (578, 116180368), (914, 73470736), (1156, 58090184), (1828, 36735368), (2312, 29045092), (3656, 18367684), (4624, 14522546), (7312, 9183842), (7769, 8643616), (9248, 7261273), (14624, 4591921), (15538, 4321808), (15889, 4226336), (31076, 2160904), (31778, 2113168), (62152, 1080452), (63556, 1056584), (124304, 540226), (127112, 528292), (132073, 508448), (248608, 270113), (254224, 264146)]