78561066388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{2269}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 164161751040

約数和(自身を除く): 85600684652

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 353, 434, 452, 706, 791, 868, 1412, 1582, 2269, 2471, 3164, 3503, 4538, 4942, 7006, 9076, 9884, 10943, 14012, 15883, 21886, 24521, 31766, 39889, 43772, 49042, 63532, 70339, 76601, 79778, 98084, 140678, 153202, 159556, 256397, 279223, 281356, 306404, 492373, 512794, 558446, 800957, 984746, 1025588, 1116892, 1236559, 1601914, 1794779, 1969492, 2473118, 3203828, 3589558, 4946236, 5606699, 7179116, 7948307, 8655913, 11213398, 15896614, 17311826, 22426796, 24829667, 31793228, 34623652, 49659334, 55638149, 90508141, 99318668, 111276298, 173807669, 181016282, 222552596, 347615338, 362032564, 633556987, 695230676, 1267113974, 2534227948, 2805752371, 5611504742, 11223009484, 19640266597, 39280533194, 78561066388]

約数ペア:

[(1, 78561066388), (2, 39280533194), (4, 19640266597), (7, 11223009484), (14, 5611504742), (28, 2805752371), (31, 2534227948), (62, 1267113974), (113, 695230676), (124, 633556987), (217, 362032564), (226, 347615338), (353, 222552596), (434, 181016282), (452, 173807669), (706, 111276298), (791, 99318668), (868, 90508141), (1412, 55638149), (1582, 49659334), (2269, 34623652), (2471, 31793228), (3164, 24829667), (3503, 22426796), (4538, 17311826), (4942, 15896614), (7006, 11213398), (9076, 8655913), (9884, 7948307), (10943, 7179116), (14012, 5606699), (15883, 4946236), (21886, 3589558), (24521, 3203828), (31766, 2473118), (39889, 1969492), (43772, 1794779), (49042, 1601914), (63532, 1236559), (70339, 1116892), (76601, 1025588), (79778, 984746), (98084, 800957), (140678, 558446), (153202, 512794), (159556, 492373), (256397, 306404), (279223, 281356)]