79998228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 211178240

約数和(自身を除く): 131180012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 739, 873, 1116, 1164, 1478, 1746, 2217, 2956, 3007, 3492, 4434, 6014, 6651, 8868, 9021, 12028, 13302, 18042, 22909, 26604, 27063, 36084, 45818, 54126, 68727, 71683, 91636, 108252, 137454, 143366, 206181, 215049, 274908, 286732, 412362, 430098, 645147, 824724, 860196, 1290294, 2222173, 2580588, 4444346, 6666519, 8888692, 13333038, 19999557, 26666076, 39999114, 79998228]

約数ペア:

[(1, 79998228), (2, 39999114), (3, 26666076), (4, 19999557), (6, 13333038), (9, 8888692), (12, 6666519), (18, 4444346), (31, 2580588), (36, 2222173), (62, 1290294), (93, 860196), (97, 824724), (124, 645147), (186, 430098), (194, 412362), (279, 286732), (291, 274908), (372, 215049), (388, 206181), (558, 143366), (582, 137454), (739, 108252), (873, 91636), (1116, 71683), (1164, 68727), (1478, 54126), (1746, 45818), (2217, 36084), (2956, 27063), (3007, 26604), (3492, 22909), (4434, 18042), (6014, 13302), (6651, 12028), (8868, 9021)]