51362244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 139018880

約数和(自身を除く): 87656636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1231, 2196, 2318, 2462, 3477, 3693, 4636, 4924, 6954, 7386, 10431, 11079, 13908, 14772, 20862, 22158, 23389, 41724, 44316, 46778, 70167, 75091, 93556, 140334, 150182, 210501, 225273, 280668, 300364, 421002, 450546, 675819, 842004, 901092, 1351638, 1426729, 2703276, 2853458, 4280187, 5706916, 8560374, 12840561, 17120748, 25681122, 51362244]

約数ペア:

[(1, 51362244), (2, 25681122), (3, 17120748), (4, 12840561), (6, 8560374), (9, 5706916), (12, 4280187), (18, 2853458), (19, 2703276), (36, 1426729), (38, 1351638), (57, 901092), (61, 842004), (76, 675819), (114, 450546), (122, 421002), (171, 300364), (183, 280668), (228, 225273), (244, 210501), (342, 150182), (366, 140334), (549, 93556), (684, 75091), (732, 70167), (1098, 46778), (1159, 44316), (1231, 41724), (2196, 23389), (2318, 22158), (2462, 20862), (3477, 14772), (3693, 13908), (4636, 11079), (4924, 10431), (6954, 7386)]