61706528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 142107840

約数和(自身を除く): 80401312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 148, 152, 208, 211, 247, 296, 304, 416, 422, 481, 494, 592, 608, 703, 844, 962, 988, 1184, 1406, 1688, 1924, 1976, 2743, 2812, 3376, 3848, 3952, 4009, 5486, 5624, 6752, 7696, 7807, 7904, 8018, 9139, 10972, 11248, 15392, 15614, 16036, 18278, 21944, 22496, 31228, 32072, 36556, 43888, 52117, 62456, 64144, 73112, 87776, 101491, 104234, 124912, 128288, 146224, 148333, 202982, 208468, 249824, 292448, 296666, 405964, 416936, 593332, 811928, 833872, 1186664, 1623856, 1667744, 1928329, 2373328, 3247712, 3856658, 4746656, 7713316, 15426632, 30853264, 61706528]

約数ペア:

[(1, 61706528), (2, 30853264), (4, 15426632), (8, 7713316), (13, 4746656), (16, 3856658), (19, 3247712), (26, 2373328), (32, 1928329), (37, 1667744), (38, 1623856), (52, 1186664), (74, 833872), (76, 811928), (104, 593332), (148, 416936), (152, 405964), (208, 296666), (211, 292448), (247, 249824), (296, 208468), (304, 202982), (416, 148333), (422, 146224), (481, 128288), (494, 124912), (592, 104234), (608, 101491), (703, 87776), (844, 73112), (962, 64144), (988, 62456), (1184, 52117), (1406, 43888), (1688, 36556), (1924, 32072), (1976, 31228), (2743, 22496), (2812, 21944), (3376, 18278), (3848, 16036), (3952, 15614), (4009, 15392), (5486, 11248), (5624, 10972), (6752, 9139), (7696, 8018), (7807, 7904)]