80956188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 218574720

約数和(自身を除く): 137618532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 1667, 2556, 2698, 3334, 4047, 5001, 5396, 6668, 8094, 10002, 12141, 15003, 16188, 20004, 24282, 30006, 31673, 48564, 60012, 63346, 95019, 118357, 126692, 190038, 236714, 285057, 355071, 380076, 473428, 570114, 710142, 1065213, 1140228, 1420284, 2130426, 2248783, 4260852, 4497566, 6746349, 8995132, 13492698, 20239047, 26985396, 40478094, 80956188]

約数ペア:

[(1, 80956188), (2, 40478094), (3, 26985396), (4, 20239047), (6, 13492698), (9, 8995132), (12, 6746349), (18, 4497566), (19, 4260852), (36, 2248783), (38, 2130426), (57, 1420284), (71, 1140228), (76, 1065213), (114, 710142), (142, 570114), (171, 473428), (213, 380076), (228, 355071), (284, 285057), (342, 236714), (426, 190038), (639, 126692), (684, 118357), (852, 95019), (1278, 63346), (1349, 60012), (1667, 48564), (2556, 31673), (2698, 30006), (3334, 24282), (4047, 20004), (5001, 16188), (5396, 15003), (6668, 12141), (8094, 10002)]