51790908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 140555520

約数和(自身を除く): 88764612

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 59, 68, 78, 102, 118, 156, 177, 204, 221, 236, 331, 354, 442, 662, 663, 708, 767, 884, 993, 1003, 1324, 1326, 1534, 1986, 2006, 2301, 2652, 3009, 3068, 3972, 4012, 4303, 4602, 5627, 6018, 8606, 9204, 11254, 12036, 12909, 13039, 16881, 17212, 19529, 22508, 25818, 26078, 33762, 39058, 39117, 51636, 52156, 58587, 67524, 73151, 78116, 78234, 117174, 146302, 156468, 219453, 234348, 253877, 292604, 331993, 438906, 507754, 663986, 761631, 877812, 995979, 1015508, 1327972, 1523262, 1991958, 3046524, 3983916, 4315909, 8631818, 12947727, 17263636, 25895454, 51790908]

約数ペア:

[(1, 51790908), (2, 25895454), (3, 17263636), (4, 12947727), (6, 8631818), (12, 4315909), (13, 3983916), (17, 3046524), (26, 1991958), (34, 1523262), (39, 1327972), (51, 1015508), (52, 995979), (59, 877812), (68, 761631), (78, 663986), (102, 507754), (118, 438906), (156, 331993), (177, 292604), (204, 253877), (221, 234348), (236, 219453), (331, 156468), (354, 146302), (442, 117174), (662, 78234), (663, 78116), (708, 73151), (767, 67524), (884, 58587), (993, 52156), (1003, 51636), (1324, 39117), (1326, 39058), (1534, 33762), (1986, 26078), (2006, 25818), (2301, 22508), (2652, 19529), (3009, 17212), (3068, 16881), (3972, 13039), (4012, 12909), (4303, 12036), (4602, 11254), (5627, 9204), (6018, 8606)]