69278076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 200919264

約数和(自身を除く): 131641188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 653, 842, 1263, 1306, 1684, 1959, 2526, 2612, 2947, 3789, 3918, 4571, 5052, 5877, 5894, 7578, 7836, 8841, 9142, 11754, 11788, 13713, 15156, 17682, 18284, 23508, 26523, 27426, 35364, 41139, 53046, 54852, 82278, 106092, 164556, 274913, 549826, 824739, 1099652, 1649478, 1924391, 2474217, 3298956, 3848782, 4948434, 5773173, 7697564, 9896868, 11546346, 17319519, 23092692, 34639038, 69278076]

約数ペア:

[(1, 69278076), (2, 34639038), (3, 23092692), (4, 17319519), (6, 11546346), (7, 9896868), (9, 7697564), (12, 5773173), (14, 4948434), (18, 3848782), (21, 3298956), (28, 2474217), (36, 1924391), (42, 1649478), (63, 1099652), (84, 824739), (126, 549826), (252, 274913), (421, 164556), (653, 106092), (842, 82278), (1263, 54852), (1306, 53046), (1684, 41139), (1959, 35364), (2526, 27426), (2612, 26523), (2947, 23508), (3789, 18284), (3918, 17682), (4571, 15156), (5052, 13713), (5877, 11788), (5894, 11754), (7578, 9142), (7836, 8841)]