81847368

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{2269}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 228816000

約数和(自身を除く): 146968632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 501, 668, 1002, 1336, 1503, 2004, 2269, 3006, 4008, 4509, 4538, 6012, 6807, 9018, 9076, 12024, 13614, 18036, 18152, 20421, 27228, 36072, 40842, 54456, 61263, 81684, 122526, 163368, 245052, 378923, 490104, 757846, 1136769, 1515692, 2273538, 3031384, 3410307, 4547076, 6820614, 9094152, 10230921, 13641228, 20461842, 27282456, 40923684, 81847368]

約数ペア:

[(1, 81847368), (2, 40923684), (3, 27282456), (4, 20461842), (6, 13641228), (8, 10230921), (9, 9094152), (12, 6820614), (18, 4547076), (24, 3410307), (27, 3031384), (36, 2273538), (54, 1515692), (72, 1136769), (108, 757846), (167, 490104), (216, 378923), (334, 245052), (501, 163368), (668, 122526), (1002, 81684), (1336, 61263), (1503, 54456), (2004, 40842), (2269, 36072), (3006, 27228), (4008, 20421), (4509, 18152), (4538, 18036), (6012, 13614), (6807, 12024), (9018, 9076)]