71378596458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 167416284672

約数和(自身を除く): 96037688214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 971, 991, 1902, 1942, 1982, 2853, 2913, 2973, 4121, 5706, 5826, 5946, 8242, 8739, 8919, 12363, 12623, 12883, 17478, 17838, 24726, 25246, 25766, 37089, 37869, 38649, 74178, 75738, 77298, 113607, 115947, 227214, 231894, 307807, 314147, 615614, 628294, 923421, 942441, 962261, 1846842, 1884882, 1924522, 2770263, 2827323, 2886783, 4001491, 4083911, 5540526, 5654646, 5773566, 8002982, 8167822, 8660349, 12004473, 12251733, 12509393, 17320698, 24008946, 24503466, 25018786, 36013419, 36755199, 37528179, 72026838, 73510398, 75056358, 112584537, 225169074, 305036737, 610073474, 915110211, 1830220422, 2745330633, 3965477581, 5490661266, 7930955162, 11896432743, 23792865486, 35689298229, 71378596458]

約数ペア:

[(1, 71378596458), (2, 35689298229), (3, 23792865486), (6, 11896432743), (9, 7930955162), (13, 5490661266), (18, 3965477581), (26, 2745330633), (39, 1830220422), (78, 915110211), (117, 610073474), (234, 305036737), (317, 225169074), (634, 112584537), (951, 75056358), (971, 73510398), (991, 72026838), (1902, 37528179), (1942, 36755199), (1982, 36013419), (2853, 25018786), (2913, 24503466), (2973, 24008946), (4121, 17320698), (5706, 12509393), (5826, 12251733), (5946, 12004473), (8242, 8660349), (8739, 8167822), (8919, 8002982), (12363, 5773566), (12623, 5654646), (12883, 5540526), (17478, 4083911), (17838, 4001491), (24726, 2886783), (25246, 2827323), (25766, 2770263), (37089, 1924522), (37869, 1884882), (38649, 1846842), (74178, 962261), (75738, 942441), (77298, 923421), (113607, 628294), (115947, 615614), (227214, 314147), (231894, 307807)]