64389472

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 157889088

約数和(自身を除く): 93499616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 148, 224, 238, 259, 272, 296, 457, 476, 518, 544, 592, 629, 914, 952, 1036, 1184, 1258, 1828, 1904, 2072, 2516, 3199, 3656, 3808, 4144, 4403, 5032, 6398, 7312, 7769, 8288, 8806, 10064, 12796, 14624, 15538, 16909, 17612, 20128, 25592, 31076, 33818, 35224, 51184, 54383, 62152, 67636, 70448, 102368, 108766, 118363, 124304, 135272, 140896, 217532, 236726, 248608, 270544, 287453, 435064, 473452, 541088, 574906, 870128, 946904, 1149812, 1740256, 1893808, 2012171, 2299624, 3787616, 4024342, 4599248, 8048684, 9198496, 16097368, 32194736, 64389472]

約数ペア:

[(1, 64389472), (2, 32194736), (4, 16097368), (7, 9198496), (8, 8048684), (14, 4599248), (16, 4024342), (17, 3787616), (28, 2299624), (32, 2012171), (34, 1893808), (37, 1740256), (56, 1149812), (68, 946904), (74, 870128), (112, 574906), (119, 541088), (136, 473452), (148, 435064), (224, 287453), (238, 270544), (259, 248608), (272, 236726), (296, 217532), (457, 140896), (476, 135272), (518, 124304), (544, 118363), (592, 108766), (629, 102368), (914, 70448), (952, 67636), (1036, 62152), (1184, 54383), (1258, 51184), (1828, 35224), (1904, 33818), (2072, 31076), (2516, 25592), (3199, 20128), (3656, 17612), (3808, 16909), (4144, 15538), (4403, 14624), (5032, 12796), (6398, 10064), (7312, 8806), (7769, 8288)]