81223038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11249

約数の個数: 48

約数和(自身を含む): 195651456

約数和(自身を除く): 114428418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 11197, 22394, 33591, 67182, 100773, 145561, 201546, 291122, 347107, 436683, 694214, 873366, 1041321, 1310049, 2082642, 2620098, 3123963, 4512391, 6247926, 9024782, 13537173, 27074346, 40611519, 81223038]

約数ペア:

[(1, 81223038), (2, 40611519), (3, 27074346), (6, 13537173), (9, 9024782), (13, 6247926), (18, 4512391), (26, 3123963), (31, 2620098), (39, 2082642), (62, 1310049), (78, 1041321), (93, 873366), (117, 694214), (186, 436683), (234, 347107), (279, 291122), (403, 201546), (558, 145561), (806, 100773), (1209, 67182), (2418, 33591), (3627, 22394), (7254, 11197)]