49856492

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 103215168

約数和(自身を除く): 53358676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 317, 548, 574, 634, 959, 1148, 1268, 1918, 2219, 3836, 4438, 5617, 8876, 11234, 12997, 22468, 25994, 39319, 43429, 51988, 78638, 86858, 90979, 157276, 173716, 181958, 304003, 363916, 608006, 1216012, 1780589, 3561178, 7122356, 12464123, 24928246, 49856492]

約数ペア:

[(1, 49856492), (2, 24928246), (4, 12464123), (7, 7122356), (14, 3561178), (28, 1780589), (41, 1216012), (82, 608006), (137, 363916), (164, 304003), (274, 181958), (287, 173716), (317, 157276), (548, 90979), (574, 86858), (634, 78638), (959, 51988), (1148, 43429), (1268, 39319), (1918, 25994), (2219, 22468), (3836, 12997), (4438, 11234), (5617, 8876)]