29911364

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 66189312

約数和(自身を除く): 36277948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 191, 196, 238, 329, 382, 476, 658, 764, 799, 833, 1316, 1337, 1598, 1666, 2303, 2674, 3196, 3247, 3332, 4606, 5348, 5593, 6494, 8977, 9212, 9359, 11186, 12988, 17954, 18718, 22372, 22729, 35908, 37436, 39151, 45458, 62839, 78302, 90916, 125678, 152609, 156604, 159103, 251356, 305218, 318206, 439873, 610436, 636412, 879746, 1068263, 1759492, 2136526, 4273052, 7477841, 14955682, 29911364]

約数ペア:

[(1, 29911364), (2, 14955682), (4, 7477841), (7, 4273052), (14, 2136526), (17, 1759492), (28, 1068263), (34, 879746), (47, 636412), (49, 610436), (68, 439873), (94, 318206), (98, 305218), (119, 251356), (188, 159103), (191, 156604), (196, 152609), (238, 125678), (329, 90916), (382, 78302), (476, 62839), (658, 45458), (764, 39151), (799, 37436), (833, 35908), (1316, 22729), (1337, 22372), (1598, 18718), (1666, 17954), (2303, 12988), (2674, 11186), (3196, 9359), (3247, 9212), (3332, 8977), (4606, 6494), (5348, 5593)]