72238208

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 168993600

約数和(自身を除く): 96755392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2179, 2368, 4144, 4358, 4736, 8288, 8716, 15253, 16576, 17432, 30506, 33152, 34864, 61012, 69728, 80623, 122024, 139456, 161246, 244048, 278912, 322492, 488096, 564361, 644984, 976192, 1128722, 1289968, 1952384, 2257444, 2579936, 4514888, 5159872, 9029776, 10319744, 18059552, 36119104, 72238208]

約数ペア:

[(1, 72238208), (2, 36119104), (4, 18059552), (7, 10319744), (8, 9029776), (14, 5159872), (16, 4514888), (28, 2579936), (32, 2257444), (37, 1952384), (56, 1289968), (64, 1128722), (74, 976192), (112, 644984), (128, 564361), (148, 488096), (224, 322492), (259, 278912), (296, 244048), (448, 161246), (518, 139456), (592, 122024), (896, 80623), (1036, 69728), (1184, 61012), (2072, 34864), (2179, 33152), (2368, 30506), (4144, 17432), (4358, 16576), (4736, 15253), (8288, 8716)]