80420028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6211}}^1$

素因数の和:6314

約数の個数: 48

約数和(自身を含む): 204548736

約数和(自身を除く): 124128708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6211, 6474, 12422, 12948, 18633, 24844, 37266, 74532, 80743, 161486, 242229, 322972, 484458, 515513, 968916, 1031026, 1546539, 2062052, 3093078, 6186156, 6701669, 13403338, 20105007, 26806676, 40210014, 80420028]

約数ペア:

[(1, 80420028), (2, 40210014), (3, 26806676), (4, 20105007), (6, 13403338), (12, 6701669), (13, 6186156), (26, 3093078), (39, 2062052), (52, 1546539), (78, 1031026), (83, 968916), (156, 515513), (166, 484458), (249, 322972), (332, 242229), (498, 161486), (996, 80743), (1079, 74532), (2158, 37266), (3237, 24844), (4316, 18633), (6211, 12948), (6474, 12422)]