73939868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 71615332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 151, 302, 323, 379, 604, 646, 758, 1292, 1516, 2567, 2869, 5134, 5738, 6443, 7201, 10268, 11476, 12886, 14402, 25772, 28804, 48773, 57229, 97546, 114458, 122417, 195092, 228916, 244834, 489668, 972893, 1087351, 1945786, 2174702, 3891572, 4349404, 18484967, 36969934, 73939868]

約数ペア:

[(1, 73939868), (2, 36969934), (4, 18484967), (17, 4349404), (19, 3891572), (34, 2174702), (38, 1945786), (68, 1087351), (76, 972893), (151, 489668), (302, 244834), (323, 228916), (379, 195092), (604, 122417), (646, 114458), (758, 97546), (1292, 57229), (1516, 48773), (2567, 28804), (2869, 25772), (5134, 14402), (5738, 12886), (6443, 11476), (7201, 10268)]