72231488

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 84

約数和(自身を含む): 172346112

約数和(自身を除く): 100114624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 743, 784, 868, 992, 1486, 1519, 1568, 1736, 1984, 2972, 3038, 3136, 3472, 5201, 5944, 6076, 6944, 10402, 11888, 12152, 13888, 20804, 23033, 23776, 24304, 36407, 41608, 46066, 47552, 48608, 72814, 83216, 92132, 97216, 145628, 161231, 166432, 184264, 291256, 322462, 332864, 368528, 582512, 644924, 737056, 1128617, 1165024, 1289848, 1474112, 2257234, 2330048, 2579696, 4514468, 5159392, 9028936, 10318784, 18057872, 36115744, 72231488]

約数ペア:

[(1, 72231488), (2, 36115744), (4, 18057872), (7, 10318784), (8, 9028936), (14, 5159392), (16, 4514468), (28, 2579696), (31, 2330048), (32, 2257234), (49, 1474112), (56, 1289848), (62, 1165024), (64, 1128617), (98, 737056), (112, 644924), (124, 582512), (196, 368528), (217, 332864), (224, 322462), (248, 291256), (392, 184264), (434, 166432), (448, 161231), (496, 145628), (743, 97216), (784, 92132), (868, 83216), (992, 72814), (1486, 48608), (1519, 47552), (1568, 46066), (1736, 41608), (1984, 36407), (2972, 24304), (3038, 23776), (3136, 23033), (3472, 20804), (5201, 13888), (5944, 12152), (6076, 11888), (6944, 10402)]