73921856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 166786560

約数和(自身を除く): 92864704

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 53, 62, 64, 74, 76, 106, 124, 148, 152, 212, 248, 296, 304, 424, 496, 589, 592, 608, 703, 848, 992, 1007, 1147, 1178, 1184, 1216, 1406, 1643, 1696, 1961, 1984, 2014, 2294, 2356, 2368, 2812, 3286, 3392, 3922, 4028, 4588, 4712, 5624, 6572, 7844, 8056, 9176, 9424, 11248, 13144, 15688, 16112, 18352, 18848, 21793, 22496, 26288, 31217, 31376, 32224, 36704, 37259, 37696, 43586, 44992, 52576, 60791, 62434, 62752, 64448, 73408, 74518, 87172, 105152, 121582, 124868, 125504, 149036, 174344, 243164, 249736, 298072, 348688, 486328, 499472, 596144, 697376, 972656, 998944, 1155029, 1192288, 1394752, 1945312, 1997888, 2310058, 2384576, 3890624, 4620116, 9240232, 18480464, 36960928, 73921856]

約数ペア:

[(1, 73921856), (2, 36960928), (4, 18480464), (8, 9240232), (16, 4620116), (19, 3890624), (31, 2384576), (32, 2310058), (37, 1997888), (38, 1945312), (53, 1394752), (62, 1192288), (64, 1155029), (74, 998944), (76, 972656), (106, 697376), (124, 596144), (148, 499472), (152, 486328), (212, 348688), (248, 298072), (296, 249736), (304, 243164), (424, 174344), (496, 149036), (589, 125504), (592, 124868), (608, 121582), (703, 105152), (848, 87172), (992, 74518), (1007, 73408), (1147, 64448), (1178, 62752), (1184, 62434), (1216, 60791), (1406, 52576), (1643, 44992), (1696, 43586), (1961, 37696), (1984, 37259), (2014, 36704), (2294, 32224), (2356, 31376), (2368, 31217), (2812, 26288), (3286, 22496), (3392, 21793), (3922, 18848), (4028, 18352), (4588, 16112), (4712, 15688), (5624, 13144), (6572, 11248), (7844, 9424), (8056, 9176)]