61913248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 130032000

約数和(自身を除く): 68118752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1289, 1501, 2528, 2578, 3002, 5156, 6004, 10312, 12008, 20624, 24016, 24491, 41248, 48032, 48982, 97964, 101831, 195928, 203662, 391856, 407324, 783712, 814648, 1629296, 1934789, 3258592, 3869578, 7739156, 15478312, 30956624, 61913248]

約数ペア:

[(1, 61913248), (2, 30956624), (4, 15478312), (8, 7739156), (16, 3869578), (19, 3258592), (32, 1934789), (38, 1629296), (76, 814648), (79, 783712), (152, 407324), (158, 391856), (304, 203662), (316, 195928), (608, 101831), (632, 97964), (1264, 48982), (1289, 48032), (1501, 41248), (2528, 24491), (2578, 24016), (3002, 20624), (5156, 12008), (6004, 10312)]