90681376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 201096000

約数和(自身を除く): 110414624

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 37, 38, 58, 74, 76, 116, 139, 148, 152, 232, 278, 296, 304, 464, 551, 556, 592, 608, 703, 928, 1073, 1102, 1112, 1184, 1406, 2146, 2204, 2224, 2641, 2812, 4031, 4292, 4408, 4448, 5143, 5282, 5624, 8062, 8584, 8816, 10286, 10564, 11248, 16124, 17168, 17632, 20387, 20572, 21128, 22496, 32248, 34336, 40774, 41144, 42256, 64496, 76589, 81548, 82288, 84512, 97717, 128992, 149147, 153178, 163096, 164576, 195434, 298294, 306356, 326192, 390868, 596588, 612712, 652384, 781736, 1193176, 1225424, 1563472, 2386352, 2450848, 2833793, 3126944, 4772704, 5667586, 11335172, 22670344, 45340688, 90681376]

約数ペア:

[(1, 90681376), (2, 45340688), (4, 22670344), (8, 11335172), (16, 5667586), (19, 4772704), (29, 3126944), (32, 2833793), (37, 2450848), (38, 2386352), (58, 1563472), (74, 1225424), (76, 1193176), (116, 781736), (139, 652384), (148, 612712), (152, 596588), (232, 390868), (278, 326192), (296, 306356), (304, 298294), (464, 195434), (551, 164576), (556, 163096), (592, 153178), (608, 149147), (703, 128992), (928, 97717), (1073, 84512), (1102, 82288), (1112, 81548), (1184, 76589), (1406, 64496), (2146, 42256), (2204, 41144), (2224, 40774), (2641, 34336), (2812, 32248), (4031, 22496), (4292, 21128), (4408, 20572), (4448, 20387), (5143, 17632), (5282, 17168), (5624, 16124), (8062, 11248), (8584, 10564), (8816, 10286)]