38621052

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 101781680

約数和(自身を除く): 63160628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 409, 516, 549, 732, 774, 818, 1098, 1227, 1548, 1636, 2196, 2454, 2623, 3681, 4908, 5246, 7362, 7869, 10492, 14724, 15738, 17587, 23607, 24949, 31476, 35174, 47214, 49898, 52761, 70348, 74847, 94428, 99796, 105522, 149694, 158283, 211044, 224541, 299388, 316566, 449082, 633132, 898164, 1072807, 2145614, 3218421, 4291228, 6436842, 9655263, 12873684, 19310526, 38621052]

約数ペア:

[(1, 38621052), (2, 19310526), (3, 12873684), (4, 9655263), (6, 6436842), (9, 4291228), (12, 3218421), (18, 2145614), (36, 1072807), (43, 898164), (61, 633132), (86, 449082), (122, 316566), (129, 299388), (172, 224541), (183, 211044), (244, 158283), (258, 149694), (366, 105522), (387, 99796), (409, 94428), (516, 74847), (549, 70348), (732, 52761), (774, 49898), (818, 47214), (1098, 35174), (1227, 31476), (1548, 24949), (1636, 23607), (2196, 17587), (2454, 15738), (2623, 14724), (3681, 10492), (4908, 7869), (5246, 7362)]