49261472

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{9109}}^1$

素因数の和:9145

約数の個数: 36

約数和(自身を含む): 105029190

約数和(自身を除く): 55767718

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 9109, 18218, 36436, 72872, 118417, 145744, 236834, 291488, 473668, 947336, 1539421, 1894672, 3078842, 3789344, 6157684, 12315368, 24630736, 49261472]

約数ペア:

[(1, 49261472), (2, 24630736), (4, 12315368), (8, 6157684), (13, 3789344), (16, 3078842), (26, 1894672), (32, 1539421), (52, 947336), (104, 473668), (169, 291488), (208, 236834), (338, 145744), (416, 118417), (676, 72872), (1352, 36436), (2704, 18218), (5408, 9109)]