63167780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 150994872

約数和(自身を除く): 87827092

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 673, 722, 988, 1235, 1346, 1444, 1805, 2470, 2692, 3365, 3610, 4693, 4940, 6730, 7220, 8749, 9386, 12787, 13460, 17498, 18772, 23465, 25574, 34996, 43745, 46930, 51148, 63935, 87490, 93860, 127870, 166231, 174980, 242953, 255740, 332462, 485906, 664924, 831155, 971812, 1214765, 1662310, 2429530, 3158389, 3324620, 4859060, 6316778, 12633556, 15791945, 31583890, 63167780]

約数ペア:

[(1, 63167780), (2, 31583890), (4, 15791945), (5, 12633556), (10, 6316778), (13, 4859060), (19, 3324620), (20, 3158389), (26, 2429530), (38, 1662310), (52, 1214765), (65, 971812), (76, 831155), (95, 664924), (130, 485906), (190, 332462), (247, 255740), (260, 242953), (361, 174980), (380, 166231), (494, 127870), (673, 93860), (722, 87490), (988, 63935), (1235, 51148), (1346, 46930), (1444, 43745), (1805, 34996), (2470, 25574), (2692, 23465), (3365, 18772), (3610, 17498), (4693, 13460), (4940, 12787), (6730, 9386), (7220, 8749)]