38173772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 52143028

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 199, 217, 221, 238, 364, 398, 403, 434, 442, 476, 527, 796, 806, 868, 884, 1054, 1393, 1547, 1612, 2108, 2587, 2786, 2821, 3094, 3383, 3689, 5174, 5572, 5642, 6169, 6188, 6766, 6851, 7378, 10348, 11284, 12338, 13532, 13702, 14756, 18109, 23681, 24676, 27404, 36218, 43183, 43979, 47362, 47957, 72436, 80197, 86366, 87958, 94724, 95914, 104873, 160394, 172732, 175916, 191828, 209746, 307853, 320788, 419492, 561379, 615706, 734111, 1122758, 1231412, 1363349, 1468222, 2245516, 2726698, 2936444, 5453396, 9543443, 19086886, 38173772]

約数ペア:

[(1, 38173772), (2, 19086886), (4, 9543443), (7, 5453396), (13, 2936444), (14, 2726698), (17, 2245516), (26, 1468222), (28, 1363349), (31, 1231412), (34, 1122758), (52, 734111), (62, 615706), (68, 561379), (91, 419492), (119, 320788), (124, 307853), (182, 209746), (199, 191828), (217, 175916), (221, 172732), (238, 160394), (364, 104873), (398, 95914), (403, 94724), (434, 87958), (442, 86366), (476, 80197), (527, 72436), (796, 47957), (806, 47362), (868, 43979), (884, 43183), (1054, 36218), (1393, 27404), (1547, 24676), (1612, 23681), (2108, 18109), (2587, 14756), (2786, 13702), (2821, 13532), (3094, 12338), (3383, 11284), (3689, 10348), (5174, 7378), (5572, 6851), (5642, 6766), (6169, 6188)]