82661399028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{178231}}^1$

素因数の和:179245

約数の個数: 72

約数和(自身を含む): 225251027456

約数和(自身を除く): 142589628428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 991, 1982, 2973, 3964, 5946, 8919, 11892, 12883, 17838, 25766, 35676, 38649, 51532, 77298, 115947, 154596, 178231, 231894, 356462, 463788, 534693, 712924, 1069386, 1604079, 2138772, 2317003, 3208158, 4634006, 6416316, 6951009, 9268012, 13902018, 20853027, 27804036, 41706054, 83412108, 176626921, 353253842, 529880763, 706507684, 1059761526, 1589642289, 2119523052, 2296149973, 3179284578, 4592299946, 6358569156, 6888449919, 9184599892, 13776899838, 20665349757, 27553799676, 41330699514, 82661399028]

約数ペア:

[(1, 82661399028), (2, 41330699514), (3, 27553799676), (4, 20665349757), (6, 13776899838), (9, 9184599892), (12, 6888449919), (13, 6358569156), (18, 4592299946), (26, 3179284578), (36, 2296149973), (39, 2119523052), (52, 1589642289), (78, 1059761526), (117, 706507684), (156, 529880763), (234, 353253842), (468, 176626921), (991, 83412108), (1982, 41706054), (2973, 27804036), (3964, 20853027), (5946, 13902018), (8919, 9268012), (11892, 6951009), (12883, 6416316), (17838, 4634006), (25766, 3208158), (35676, 2317003), (38649, 2138772), (51532, 1604079), (77298, 1069386), (115947, 712924), (154596, 534693), (178231, 463788), (231894, 356462)]