48444444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 128174592

約数和(自身を除く): 79730148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 523, 558, 747, 996, 1046, 1116, 1494, 1569, 2092, 2573, 2988, 3138, 4707, 5146, 6276, 7719, 9414, 10292, 15438, 16213, 18828, 23157, 30876, 32426, 43409, 46314, 48639, 64852, 86818, 92628, 97278, 130227, 145917, 173636, 194556, 260454, 291834, 390681, 520908, 583668, 781362, 1345679, 1562724, 2691358, 4037037, 5382716, 8074074, 12111111, 16148148, 24222222, 48444444]

約数ペア:

[(1, 48444444), (2, 24222222), (3, 16148148), (4, 12111111), (6, 8074074), (9, 5382716), (12, 4037037), (18, 2691358), (31, 1562724), (36, 1345679), (62, 781362), (83, 583668), (93, 520908), (124, 390681), (166, 291834), (186, 260454), (249, 194556), (279, 173636), (332, 145917), (372, 130227), (498, 97278), (523, 92628), (558, 86818), (747, 64852), (996, 48639), (1046, 46314), (1116, 43409), (1494, 32426), (1569, 30876), (2092, 23157), (2573, 18828), (2988, 16213), (3138, 15438), (4707, 10292), (5146, 9414), (6276, 7719)]