72051648

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19751}}^1$

素因数の和:19785

約数の個数: 56

約数和(自身を含む): 200680320

約数和(自身を除く): 128628672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 19751, 39502, 59253, 79004, 118506, 158008, 237012, 316016, 375269, 474024, 632032, 750538, 948048, 1125807, 1264064, 1501076, 1896096, 2251614, 3002152, 3792192, 4503228, 6004304, 9006456, 12008608, 18012912, 24017216, 36025824, 72051648]

約数ペア:

[(1, 72051648), (2, 36025824), (3, 24017216), (4, 18012912), (6, 12008608), (8, 9006456), (12, 6004304), (16, 4503228), (19, 3792192), (24, 3002152), (32, 2251614), (38, 1896096), (48, 1501076), (57, 1264064), (64, 1125807), (76, 948048), (96, 750538), (114, 632032), (152, 474024), (192, 375269), (228, 316016), (304, 237012), (456, 158008), (608, 118506), (912, 79004), (1216, 59253), (1824, 39502), (3648, 19751)]