80948512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4591}}^1$

素因数の和:4649

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 92629088

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 4591, 8816, 9182, 17632, 18364, 36728, 73456, 87229, 133139, 146912, 174458, 266278, 348916, 532556, 697832, 1065112, 1395664, 2130224, 2529641, 2791328, 4260448, 5059282, 10118564, 20237128, 40474256, 80948512]

約数ペア:

[(1, 80948512), (2, 40474256), (4, 20237128), (8, 10118564), (16, 5059282), (19, 4260448), (29, 2791328), (32, 2529641), (38, 2130224), (58, 1395664), (76, 1065112), (116, 697832), (152, 532556), (232, 348916), (304, 266278), (464, 174458), (551, 146912), (608, 133139), (928, 87229), (1102, 73456), (2204, 36728), (4408, 18364), (4591, 17632), (8816, 9182)]